Movies of Patrick Allen and Maria O'Brien together

Patrick Allen and Maria O'Brien have starred in 1 movie together. Their first film was When Dinosaurs Ruled the Earth in 1970..

Use the timeline above to view all the movies that Patrick Allen and Maria O'Brien have starred in together. You can use the arrows or the arrow keys on your keyboard to slide from left-to-right along the timeline. If you have a touch device, you can slide left-to-right as well.

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