Tom Amandes is an American actor. His first starring role on television was as Eliot Ness in The Untouchables, a role he played from 1993 to 1994. He later starred in the short-lived series The Pursuit of Happiness. In 1996, he made his cinematic debut in the film The Long Kiss Goodnight. He next had performances in the films Second Chances and Brokedown Palace. In the 2000s, he starred in the movies Dirty Deeds and Bonneville. He later played recurring character Martin Posner in Eli Stone. In the 2010s, he played Dr. Pelikan in Parenthood, Samuel Reston in Scandal, and Noah Kuttler / The Calculator in Arrow. His latest film role was in 2018’s A Million Little Pieces.