![](https://image.tmdb.org/t/p/original/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![](https://image.tmdb.org/t/p/w342/uX8pic7asQBdnwMB9QjPvTsn1Dw.jpg)
Release Date: 1964-02-04
Seasons: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
Seasons: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
TMDb:
7.4/10
- Country: GB
- Language: English
- Runtime: 60
![](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![](https://image.tmdb.org/t/p/w300/5UmJ5x6kN24lDtu3w9qzogPsxPX.jpg)
![](https://image.tmdb.org/t/p/w300/w66Hk775BrbycSEEh8kDy3VQfEd.jpg)
![](https://image.tmdb.org/t/p/w300/iyf6Do10UgagqoxM26mjok9A7ri.jpg)
Other episodes for this season
![Learning from Machines](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
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![Star Gazers](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![Science and Art](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![The Great Computer Scandal / H-Bomb Detectors](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![Forbidden Events / I am a Madman](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![Restless Genius / Faster, Farther, Higher](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
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![The Big Smoke / The Model Makers](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![The Long Slide / Men with Gills](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![Men and Sharks / Sir Henry Dale, OM, FRS](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![The Brain Gain / The Sudden Night / Learning to Speak](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![Dr. Joseph Needham / Mariner IV](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![Science Fiction : Science Fact? / Alone and Unarmed](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![Certain of Uncertainty / State of Nature](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![Time Stood Still / Weighty Matters](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![Fuel for the Future / Collector's Piece](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
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![Special Senses / Toil, Sweat & Tears](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![An Affair of the Heart](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![10,000 Tombs](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![Albert Szent-Györgyi M.D., Ph.D., D.h.c.](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
![The Big Dishes / The Living Stream](https://image.tmdb.org/t/p/w300/8y8ajNyXXTcFdpiLyJXbXoztwmA.jpg)
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