In the '60s, Newhart could be seen on "The Dean Martin Show," "The Ed Sullivan Show," in movies like "Hell is for Heroes" and "Hot Millions," and at nightclubs. When "The Bob Newhart Show ...

The Dean Martin Show, Ed Sullivan, and The Tonight Show With Johnny Carson. Newhart's big break as an actor came in 1972, when he was cast as psychologist Robert "Bob" Hartley on the workplace ...