William Sadler

William plays the character Jim Valenti in the series "Roswell" along with Shiri Appleby, Emilie de Ravin, Majandra Delfino, and Nick Wechsler playing his son Kyle Valenti.

William has a long history of science fiction work, including "Sloan" from Deep Space 9, Heywood from Shawshank Redemption, and the Grim Reaper in Bill & Ted's Bogus Journey, among many others.

William's official website.

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