American actor and comedian, born in 1935 in Pittsburgh, Pennsylvania, gained recognition for his distinct deadpan style and comedic timing. After studying acting in New York, he made his Broadway debut in the 1960s and transitioned to film with roles in "Rosemary's Baby" and "Catch-22." Achieved fame in "The Heartbreak Kid" and starred in hits like "Midnight Run" and "Beethoven." Known for his talk show appearances and writing, including plays and books. Passed away in 2021.