What Monty Python musical comedy did Micheal McGrath appear in?
Michael McGrath (actor): Michael McGrath (born September 25, 1957) is a Tony Award-winning American stage actor. Michael McGrath (actor):  He has appeared in many Broadway stage productions, and is especially noted for his roles in the musicals "Spamalot" and "Nice Work If You Can Get It". Spamalot: Monty Python's Spamalot is a musical comedy adapted from the 1975 film "Monty Python and the Holy Grail".
"Spamalot"