Opportunity Knocks (1956)

Contestants on this ABC alternative game show are quizzed about their knowledge of their family members for cash prizes.

Colin Edmonds

como script editor (14 episodes, 1987-1988)

Bob Warans

Actor

Doreen Chanter

Actor

Robert Sharples

como Self - Announcer / Self - Conductor / Self - Judge / ...

Robert Sharples

Actor

Unknown

como vision mixer / additional editor (4 episodes, 1978)

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