Ordinary people around the world discover they have super-human abilities.

Features: deleted scenes, featurettes, audio commentaries with cast and crew, Tim Sale gallery of screen art, alternate stories, writers' forum. Originally broadcast on television 2008-2009.

The second coming -- The butterfly effect -- One of us, one of them -- I am become Death -- Angels and monsters -- Dying of the light -- Eris quod sum -- Villains -- It's coming -- The eclipse : part 1 -- The eclipse : part 2 -- Our father -- Dual -- A clear and present danger -- Trust and blood -- Building 26 -- Cold wars -- Exposed -- Shades of gray -- Cold snap -- Into asylum -- Turn and face the strange -- 1961 -- I am Sylar -- An invisible thread.