Episode 1 - 2011-01-03

Lyn Thomas vs. Genaro Lopez vs. Annemarie Brentrup

Episode 2 - 2011-01-04

Genaro Lopez vs. Alex Marchyshyn vs. Steve Gratz

Episode 3 - 2011-01-05

Steve Gratz vs. Erik Lang vs. Melissa Nilles

Episode 4 - 2011-01-06

Steve Gratz vs. Dan Jensen vs. Maureen Abell

Episode 5 - 2011-01-07

Dan Jensen vs. Dana Gresko vs. Gabe Perez-Giz

Episode 6 - 2011-01-10

Dan Jensen vs. Michael Rose vs. Margaret Murphy

Episode 7 - 2011-01-11

Dan Jensen vs. Justin Braganza vs. Sally O'Rourke IBM Challenge mini-documentary: "Why Jeopardy!?"

Episode 8 - 2011-01-12

Sally O'Rourke vs. Tom Toal vs. Elisabeth Karlin

Episode 9 - 2011-01-13

Tom Toal vs. Anthony Fox vs. Sarah Olson

Episode 10 - 2011-01-14

Anthony Fox vs. John McLean vs. Matt McQueary

Episode 11 - 2011-01-17

Anthony Fox vs. Claudia Kasvin vs. Gerard Coletta

Episode 12 - 2011-01-18

Anthony Fox vs. Ali Binazir vs. Carrie Oken

Episode 13 - 2011-01-19

Anthony Fox vs. Margaret Metcalf vs. Jeff Gorham IBM Challenge mini-documentary: "Why Jeopardy!?"

Episode 14 - 2011-01-20

Jeff Gorham vs. Julie Wolfson vs. Scott Harris

Episode 15 - 2011-01-21

Scott Harris vs. Sandy Hollimon vs. Amanda Sonmor

Episode 16 - 2011-01-24

Amanda Sonmor vs. Josh Magri vs. Elaine Thompson

Episode 17 - 2011-01-25

Amanda Sonmor vs. Abie Hadjitarkhani vs. Gitta Neufeld

Episode 18 - 2011-02-26

Gitta Neufeld vs. Tom Jennings vs. Ryan Nelson IBM Challenge mini-documentary: "What is a Grand Challenge?"

Episode 19 - 2011-01-27

Tom Jennings vs. Lisa Dvorak vs. Kara French

Episode 20 - 2011-01-28

Lisa Dvorak vs. Doug Payne vs. Eureka Nutt IBM Challenge mini-documentary: "Practice Makes Perfect"

Episode 21 - 2011-01-31

Eureka Nutt vs. Jean Dupon vs. Johnny Marigliano IBM Challenge mini-documentary: "Why Jeopardy!?"

Episode 22 - 2011-02-01

Eureka Nutt vs. Molly Rosenbusch vs. Ron Roberts IBM Challenge mini-documentary: "What is a Grand Challenge?"

Episode 23 - 2011-02-02

Molly Rosenbusch vs. Fred Cofone vs. Mike Huijon IBM Challenge mini-documentary: "Practice Makes Perfect"

Episode 24 - 2011-02-03

Fred Cofone vs. Mai Do-Burrous vs. Marty Christy IBM Challenge mini-documentary: "What is Watson?"

Episode 25 - 2011-02-04

Fred Cofone vs. Roger Mueller-Kim vs. Kristi Springer

Episode 26 - 2011-02-07

Roger Mueller-Kim vs. Paul Wampler vs. Erin Beach IBM Challenge mini-documentary: "What is a Grand Challenge?"

Episode 27 - 2011-02-08

Paul Wampler vs. Rachel LeCroy vs. Keagan Baker

Episode 28 - 2011-02-09

Paul Wampler vs. Daniel Cohen vs. Sean Priest IBM Challenge mini-documentary: "What is a Grand Challenge?"

Episode 29 - 2011-02-10

Paul Wampler vs. Betsy Stephenson vs. Milind Kulkarni IBM Challenge mini-documentary: "Meet the Contestants"

Episode 30 - 2011-02-11

Paul Wampler vs. Sarah Monteith vs. Kate Rowland IBM Challenge promo: "The Television Event of the Decade"

Episode 31 - 2011-02-14: The IBM Challenge - Day 1

Ken Jennings vs. Watson vs. Brad Rutter The IBM Challenge game 1, Jeopardy! Round only.

Episode 32 - 2011-02-15: The IBM Challenge: Day 2

Ken Jennings vs. Watson vs. Brad Rutter The IBM Challenge, continuation of game 1

Episode 33 - 2011-02-16: The IBM Challenge: Day 3

Ken Jennings vs. Watson vs. Brad Rutter he IBM Challenge game 2

Episode 34 - 2011-02-17: 2011 Teen Tournament Quarterfinal: Game 1

Christian Ie vs. Kate Wadman vs. Brandon Welch

Episode 35 - 2011-02-18: 2011 Teen Tournament Quarterfinal: Game 2

Raphie Cantor vs. Steven Ho vs. Kailyn LaPorte

Episode 36 - 2011-02-21: 2011 Teen Tournament Quarterfinal: Game 3

Nikhil Desai vs. Raya Elias-Pushett vs. Andrew Van Duyn

Episode 37 - 2011-02-22: 2011 Teen Tournament Quarterfinal: Game 4

Cosi Audi vs. Idrees Kahloon vs. Lindsey Thiesfeld

Episode 38 - 2011-02-23: 2011 Teen Tournament Quarterfinal: Game 5

Raynell Cooper vs. Erin Hart vs. Carlee Jensen

Episode 39 - 2011-02-24: 2011 Teen Tournament Semifinal: Game 1

Brandon Welch vs. Idrees Kahloon vs. Raya Elias-Pushett

Episode 40 - 2011-02-25: 2011 Teen Tournament Semifinal: Game 2

Erin Hart vs. Kailyn LaPorte vs. Lindsey Thiesfeld

Episode 41 - 2011-02-28: 2011 Teen Tournament Semifinal: Game 3

Nikhil Desai vs. Raynell Cooper vs. Kate Wadman

Episode 42 - 2011-03-01: 2011 Teen Tournament Final: Game 1

Raynell Cooper vs. Kailyn LaPorte vs. Raya Elias-Pushett

Episode 43 - 2011-03-02: 2011 Teen Tournament Final: Game 2

Raynell Cooper vs. Kailyn LaPorte vs. Raya Elias-Pushett

Episode 44 - 2011-03-03

Kate Rowland vs. Cecilia Boudreau vs. Carl Bradshaw

Episode 45 - 2011-03-04

Carl Bradshaw vs. Sara Lichterman vs. Mark Pudlow

Episode 46 - 2011-03-07

Carl Bradshaw vs. Mike Nelson vs. Dawn Hart

Episode 47 - 2011-03-08

Mike Nelson vs. Joe Mastroeni vs. Meg Khavari

Episode 48 - 2011-03-09

Mike Nelson vs. Harley Savage vs. Quinn McDonald

Episode 49 - 2011-03-10

Quinn McDonald vs. Tim Maas vs. Evan Bastian

Episode 50 - 2011-03-11

Tim Maas vs. Mary McGlynn vs. Katie Sowder

Episode 51 - 2011-03-14

Katie Sowder vs. Ethan Dougherty vs. Lori Cain

Episode 52 - 2011-03-15

Lori Cain vs. Kristi Myers vs. Tom Kunzen Tom Kunzen game 1.

Episode 53 - 2011-03-16

Tom Kunzen vs. Rebecca Rogers vs. Peter Perigo Tom Kunzen game 2. Single-player Final Jeopardy!

Episode 54 - 2011-03-17

Tom Kunzen vs. Zack Azzam vs. Mary Linnenbringer Tom Kunzen game 3.

Episode 55 - 2011-03-18

Tom Kunzen vs. Christine Varnado vs. Duncan Stewart Tom Kunzen game 4

Episode 56 - 2011-03-21

Tom Kunzen vs. Stephen Huey vs. Erin Maxwell Tom Kunzen game 5

Episode 57 - 2011-03-22

Tom Kunzen vs. Barry Cohen vs. Megan Barnes Tom Kunzen game 6.

Episode 58 - 2011-03-23

Megan Barnes vs. Jamie Santo vs. Janet Russell

Episode 59 - 2011-03-24

Megan Barnes vs. Michael Brown vs. Connie McClung

Episode 60 - 2011-03-25

Megan Barnes vs. Eric Sebert vs. Julie Ross Godar

Episode 61 - 2011-03-28

Julie Ross Godar vs. Trey McCraw vs. Denise O'Connor

Episode 62 - 2011-03-29

Denise O'Connor vs. Jennifer Carlo vs. Ted Sitting Crow Garner

Episode 63 - 2011-03-30

Ted Sitting Crow Garner vs. Ellen Dickens vs. Paul Cheng

Episode 64 - 2011-03-31

Ellen Dickens vs. J.D. Lopez vs. Amanda Wallwin

Episode 65 - 2011-04-01

Amanda Wallwin vs. Mark Samburg vs. Christopher Short Christopher Short game 1

Episode 66 - 2011-04-04

Christopher Short vs. Ko Otaka vs. Tom Moosbrugger Christopher Short game 2

Episode 67 - 2011-04-05

Christopher Short vs. Cory Biggs vs. Cindy Peterson Christopher Short game 3

Episode 68 - 2011-04-06

Christopher Short vs. Connie Loren vs. Beth Ford Roth Christopher Short game 4.

Episode 69 - 2011-04-07

Christopher Short vs. Mickey McLaurin vs. Helen Hostetter Christopher Short game 5

Episode 70 - 2011-04-08

Christopher Short vs. Kimberly Sheppard vs. Anselm Chen Christopher Short game 6

Episode 71 - 2011-04-11

Christopher Short vs. Heather Timberlake vs. Tim Kresowik Christopher Short game 7

Episode 72 - 2011-04-12

Tim Kresowik vs. Stephanie Munroe vs. Daniel Cohen

Episode 73 - 2011-04-13

Tim Kresowik vs. Michelle Franklin vs. Sara Heard

Episode 74 - 2011-04-14

Sara Heard vs. Annie Douglass vs. Miguel Ruiz

Episode 75 - 2011-04-15

Sara Heard vs. Jim Fenton vs. Amy Fulton Stout

Episode 76 - 2011-04-18

Sara Heard vs. Andrew Fuller vs. John Paul Manuel

Episode 77 - 2011-04-19

Sara Heard vs. Jason Rhode vs. Mary Mitchell

Episode 78 - 2011-04-20

Mary Mitchell vs. Kirsten Ruemenapp vs. Robin Woolsey

Episode 79 - 2011-04-21

Robin Woolsey vs. Brian Meacham vs. Beth Miller Brian Meacham game 1

Episode 80 - 2011-04-22

Brian Meacham vs. KC Frodyma vs. Nick Cohen Brian Meacham game 2.

Episode 81 - 2011-04-25

Brian Meacham vs. Emily Barkley-Levenson vs. Chuck Narikiyo Brian Meacham game 3

Episode 82 - 2011-04-26

Brian Meacham vs. Sarah Canfield Fuller vs. Andy Levin Brian Meacham game 4

Episode 83 - 2011-04-27

Brian Meacham vs. Denis Theriault vs. Virginia Ogozalek Brian Meacham game 5.

Episode 84 - 2011-04-28

Denis Theriault vs. Joe McKee vs. Maya Zwerdling

Episode 85 - 2011-04-29

Joe McKee vs. Grant Wing vs. Ian Pickus

Episode 86 - 2011-05-02: 2011 Teachers Tournament quarterfinal game 1

Kathy Casavant vs. Dan Crosby vs. John Shoe

Episode 87 - 2011-05-03: 2011 Teachers Tournament quarterfinal game 2

Caitlin Millat vs. Viki Radden vs. Charley Tinkham

Episode 88 - 2011-05-04: 2011 Teachers Tournament quarterfinal game 3

Lori Kissell vs. Matt Polazzo vs. Elisabeth Raab

Episode 90 - 2011-05-06: 2011 Teachers Tournament quarterfinal game 5

Catherine Carson vs. Larry DeMoss vs. Judd Hess

Episode 91 - 2011-05-09: 2011 Teachers Tournament semifinal game 1

Larry DeMoss vs. Dan Crosby vs. Elisabeth Raab

Episode 92 - 2011-05-10: 2011 Teachers Tournament semifinal game 2

Charley Tinkham vs. Lori Kissell vs. John Shoe

Episode 93 - 2011-05-11: 2011 Teachers Tournament semifinal game 3

Kathy Casavant vs. Charles Temple vs. Matt Polazzo

Episode 94 - 2011-05-12: 2011 Teachers Tournament final game 1

Lori Kissell vs. Larry DeMoss vs. Charles Temple

Episode 95 - 2011-05-13: 2011 Teachers Tournament final game 2

Lori Kissell vs. Larry DeMoss vs. Charles Temple

Episode 96 - 2011-05-16

Joe McKee vs. Denise Troy vs. Joyce Newmark

Episode 97 - 2011-05-17

Joyce Newmark vs. Lisa Bloomberg vs. Ramesh Mantha

Episode 98 - 2011-05-18

Lisa Bloomberg vs. Gary Rosche vs. Flora Peir

Episode 99 - 2011-05-19

Lisa Bloomberg vs. Matt Neville vs. Beverly Jones

Episode 100 - 2011-05-20

Matt Neville vs. Adam Kapp vs. Tracey Davidson

Episode 101 - 2011-05-23

Matt Neville vs. Cindy Clark vs. Joseph Tambornino

Episode 102 - 2011-05-24

Matt Neville vs. Tom Brown vs. Gay Haubner

Episode 103 - 2011-05-25

Tom Brown vs. Amy Ruberg vs. James Ma

Episode 104 - 2011-05-26

Tom Brown vs. Chloe Horning vs. Carl Aveni

Episode 105 - 2011-05-27

Chloe Horning vs. Renee Huff vs. Monica Iyer

Episode 106 - 2011-05-30

Monica Iyer vs. Roberta Candalino vs. Matt Larson

Episode 107 - 2011-05-30

Episode 108 - 2011-06-01

Episode 109 - 2011-06-02

Episode 110 - 2011-06-03

Episode 111 - 2011-06-06

Episode 112 - 2011-06-07

Episode 113 - 2011-06-08

Episode 114 - 2011-06-09

Episode 115 - 2011-06-10

Episode 116 - 2011-06-13

Episode 117 - 2011-06-14

Episode 118 - 2011-06-15

Episode 119 - 2011-06-16

Episode 120 - 2011-06-17

Episode 121 - 2011-06-20

Episode 122 - 2011-06-21

Episode 123 - 2011-06-22

Episode 124 - 2011-06-23

Episode 125 - 2011-06-24

Episode 126 - 2011-06-27

Episode 127 - 2011-06-28

Episode 128 - 2011-06-29

Episode 129 - 2011-06-30

Episode 130 - 2011-07-01

Episode 131 - 2011-07-04

Episode 132 - 2011-07-05

Episode 133 - 2011-07-06

Episode 134 - 2011-07-07

Episode 135 - 2011-07-08

Episode 136 - 2011-07-11

Episode 137 - 2011-07-12

Episode 138 - 2011-07-13

Episode 139 - 2011-07-14

Episode 140 - 2011-07-15

Episode 141 - 2011-07-18

Episode 142 - 2011-07-19

Episode 143 - 2011-07-20

Episode 144 - 2011-07-21

Episode 145 - 2011-07-22

Episode 146 - 2011-07-25

Episode 147 - 2011-07-26

Episode 148 - 2011-07-27

Episode 149 - 2011-07-28

Episode 150 - 2011-07-29

Episode 151 - 2011-09-19

Episode 152 - 2011-09-20

Episode 153 - 2011-09-21

Episode 154 - 2011-09-22

Episode 155 - 2011-09-23

Episode 156 - 2011-09-26

Episode 157 - 2011-09-27

Episode 158 - 2011-09-28

Episode 159 - 2011-09-29

Episode 160 - 2011-09-30

Episode 161 - 2011-10-03

Episode 162 - 2011-10-04

Episode 163 - 2011-10-05

Episode 164 - 2011-10-06

Episode 165 - 2011-10-07

Episode 166 - 2011-10-10

Episode 167 - 2011-10-11

Episode 168 - 2011-10-12

Episode 169 - 2011-10-13

Episode 170 - 2011-10-14

Episode 171 - 2011-10-17

Episode 172 - 2011-10-18

Episode 173 - 2011-10-19

Episode 174 - 2011-10-20

Episode 175 - 2011-10-21

Episode 176 - 2011-10-24

Episode 177 - 2011-10-25

Episode 178 - 2011-10-26

Episode 179 - 2011-10-27

Episode 180 - 2011-10-28

Episode 181 - 2011-10-31

Episode 182 - 2011-11-01

Episode 183 - 2011-11-02

Episode 184 - 2011-11-03

Episode 185 - 2011-11-04

Episode 186 - 2011-11-07

Episode 187 - 2011-11-08

Episode 188 - 2011-11-09

Episode 189 - 2011-11-10

Episode 190 - 2011-11-11

Episode 191 - 2011-11-14

Episode 192 - 2011-11-15

Episode 193 - 2011-11-16

Episode 194 - 2011-11-17

Episode 195 - 2011-11-18

Episode 196 - 2011-11-21

Episode 197 - 2011-11-22

Episode 198 - 2011-11-23

Episode 199 - 2011-11-24

Episode 200 - 2011-11-25

Episode 201 - 2011-11-28

Episode 202 - 2011-11-29

Episode 203 - 2011-11-30

Episode 204 - 2011-12-01

Episode 205 - 2011-12-02

Episode 206 - 2011-12-05

Episode 207 - 2011-12-06

Episode 208 - 2011-12-07

Episode 209 - 2011-12-08

Episode 210 - 2011-12-09

Episode 211 - 2011-12-12

Episode 212 - 2011-12-13

Episode 213 - 2011-12-14

Episode 214 - 2011-12-15

Episode 215 - 2011-12-16

Episode 216 - 2011-12-19

Episode 217 - 2011-12-20

Episode 218 - 2011-12-21

Episode 219 - 2011-12-22

Episode 220 - 2011-12-23

Episode 221 - 2011-12-26

Episode 222 - 2011-12-27

Episode 223 - 2011-12-28

Episode 224 - 2011-12-29

Episode 225 - 2011-12-30