Complex sentence: Simon also appeared in FOX network show ROAR in 1997 as a Tribe leader named Colm, in which the Main Role of the show Connor Der Kilte was Portrayed by fellow Australian and Blackrock Co-star Heath Ledger.
Split into simpler sentences: Simon also appeared in FOX network show "Roar" in 1997 as a tribe leader named Colm. The Main Role of the show Connor Der Kilte was portrayed by fellow Australian and Blackrock co-star Heath Ledger.