Complex sentence: Louis Jourdan portrayed Arcane in the 1982 film adaptation of "Swamp Thing" directed by Wes Craven, Jourdan reprised his role in the 1989 sequel "The Return of Swamp Thing".
Split into simpler sentences: Louis Jourdan portrayed Arcane in the 1982 film adaptation of "Swamp Thing" directed by Wes Craven. He also appeared in the 1989 sequel "The Return of Swamp Thing".