John Mahoney has died. The British-born actor was best known for his role as Martin Crane, who he played for eleven seasons on the hit show, 'Frasier'. He won a SAG award for the part and was nominated for two Golden Globes and Emmys over the years. Mahoney got his start in theatre, winning a Tony Award for his role in 'The House of Blue Leaves.' Mahoney also made appearances in films such as 'Eight Men Out,' 'Barton Fink,' and 'Moonstruck.' John Mahoney was 77.