William James "Bill" Murray (Born:September 21, 1950, Evanston, Illinois ) (age 68) is an American actor, comedian and writer who played as Dr. Peter Venkman from the 1984 film of Ghostbusters and when we saw him, he is Played Ice Pick in the 2014 film of Dumb and Dumber To when he Meets Jim Carrey and Jeff Daniels.