Clay O'Brien

Movies and TV shows on TMDB where this person is credited in the cast — open a poster for the full page.

The Whiz Kid and the Carnival Caper

1976

Mackintosh and T.J.

1975

The Apple Dumpling Gang

1975

Little House on the Prairie

1974

The Cowboys

1974

Hog Wild

1974

The Whiz Kid and the Mystery at Riverton

1974

Cahill: United States Marshal

1973

One Little Indian

1973

Climb an Angry Mountain

1972

The Cowboys

1972

The Breaking of Boys and the Making of Men in 'The Cowboys'

1972

Marcus Welby, M.D.

1969

Gunsmoke

1955