![](https://image.tmdb.org/t/p/original/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![](https://image.tmdb.org/t/p/w342/8SziJYek4dEumfweUY9GnnOtcJS.jpg)
Episode 20
Josh's war memorabilia threatens an explosive end to the Germany trip, Mrs. Monroe treats her class on her last day, Martha decides she can't quit the U.S., and Justine and Maria leave their school days behind.
![](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![](https://image.tmdb.org/t/p/w300/aA7628zqsHEKTqBGiYjzLDYzSUU.jpg)
![](https://image.tmdb.org/t/p/w300/exYEToJViIoevWcp8N1o6QWE6Tp.jpg)
Other episodes for this season
![Episode 1](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 2](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 3](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 4](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 5](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 6](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 7](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 8](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 9](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 10](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 11](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 12](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 13](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 14](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 15](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 16](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 17](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 18](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 19](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)
![Episode 20](https://image.tmdb.org/t/p/w300/o904qo9jJJijf8A3xz0Wg9PIwfK.jpg)