Clay O'Brien

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Known For

80%User score 80 percent

Series

Little House on the Prairie

1974 · Western · Drama

67%User score 67 percent

Series

Gunsmoke

1955 · Western · Action & Adventure

66%User score 66 percent

Series

Marcus Welby, M.D.

1969 · Drama

71%User score 71 percent

Movie

The Cowboys

1972 · Western · Adventure

61%User score 61 percent

Movie

Cahill: United States Marshal

1973 · Drama · Western

66%User score 66 percent

Movie

The Apple Dumpling Gang

1975 · Comedy · Family

63%User score 63 percent

Movie

One Little Indian

1973 · Family · Comedy

75%User score 75 percent

Movie

The Whiz Kid and the Carnival Caper

1976 · Family · Mystery

80%User score 80 percent

Movie

Hog Wild

1974 · Drama · Family

62%User score 62 percent

Movie

Mackintosh and T.J.

1975 · Western · Drama

100%User score 100 percent

Movie

Climb an Angry Mountain

1972 · Drama