Ultraman Leo: The Wandering Monster of Sorrow
Movie| Title | ウルトラマンレオ かなしみのさすらい怪獣 |
| User score | 7 |
| Release date | Jul 21, 1979 |
| Genre | Action, Adventure, Science Fiction |
| Director | Kiyozumi Fukazawa |
| Production country | Japan |
| Production companies | Tsuburaya Productions |
| Run time | 25 min. |
Theatrical version of episode 10 of Ultraman Leo TV series. Ron, the pet of Ultraman Leo and survivor from L77 arrives on Earth. But after Ron has changed for the worst, Gen is conflicted on rehabilitating him, or putting him down
