Input (grade 7): Michael Joseph "Mike" Farrell (born February 6, 1939) is an American actor, best known for his role as Captain B.J. Hunnicutt on the television series M \* A \* S \* H (1975 - 83).
Output (grade 6): Mike Farrell (born February 6, 1939) is an American actor and activist. He played BJ Hunnicutt on the TV show, M \* A \* S \* H/O. In recent years he has become an activist for various causes, like animal rights and world peace.