Eric James McCormack is a Canadian-American actor known for his roles as Will Truman in the NBC sitcom Will & Grace, Grant MacLaren in Netflix's Travelers, and Dr. Daniel Pierce in the TNT crime drama Perception. Born in Toronto, McCormack started acting by performing in high school plays. He left Ryerson University in 1985 to accept a position with the Stratford Shakespeare Festival, where he spent five years performing in many stage productions.

William Truman is a fictional character and one of the two protagonists on the American sitcom Will & Grace who is portrayed by the actor Eric McCormack. The character portrays a lawyer who lives in the Upper West Side of New York City with his best friend, Grace Adler. The series is centered around Will and Grace's relationship, and their interactions with the two other main characters, Karen Walker and Jack McFarland.