TV
Smallville
Season 5 Episode 19: Mercy
Lionel is taken hostage by a masked man who forces him to play elaborate games for the prize of staying alive. Martha goes to confront Lionel after Clark tells her Lionel knows his secret and becomes a part of the game herself, fighting for her life.
- Genre:
- Sci-Fi & Fantasy, Action & Adventure, Drama
- Seasons:
- 10
- Episodes:
- 216
- Quality:
- HD
- Duration:
- 43 min
- First Air:
- 2001
- Rating:
- 8.2









