Class of the Titans
Like a Rolling Stone (2x19)
Air date: Apr 11, 2009
Cronus frees King Sisyphus from his punishment in Tartarus and provides him with a metamorphosis ability which will enable him to become any of the heroes so that one of them can take Sisyphus' place. The heroes must help Thanatos recapture Sisyphus.
- Premiered: Jan 2006
- Episodes: 52
- Followers: 5