Movie Credits
Clay O'Brien has appeared in 2 movies.
These include The Whiz Kid and the Carnival Caper and The Cowboys.TV Credits
Clay O'Brien has appeared in 3 TV Series.
These include Marcus Welby, M.D., Little House on the Prairie and Gunsmoke.Clay O'Brien has appeared in 2 movies.
These include The Whiz Kid and the Carnival Caper and The Cowboys.Clay O'Brien has appeared in 3 TV Series.
These include Marcus Welby, M.D., Little House on the Prairie and Gunsmoke.