The action will unfold between the events of the original film 1982 and the film âTRON: Legacyâ 2010. Main character â a young computer software Beck (voiced by Elijah Wood) leads a revolt against Clu, who seized power in the system and his henchman General Tesler (voiced by Lance Henriksen). TRON (voiced by Bruce Boxleitner) is the greatest hero of all time. He is Beckâs coach. Soon Beck becomes the new defender of the system and the main enemy of Tesler and his troops.