Director: Dan Curtis Writers: Robert Marasco (novel), William F. Nolan (screenplay) Stars: Karen Black, Oliver Reed, Burgess Meredith ... https://www.youtube.com/watch?v=_7_hxV7KZgk
When college professor, Peter Proud begins experiencing flashbacks of an earlier life, he's mysteriously drawn to a place he's never been to, but which seems familiar and where he soon finds his previous incarnation's wife.
Director: J. Lee Thompson
Writer: Max Ehrlich (screenplay)
Stars: Michael Sarrazin, Jennifer O'Neill, Margot Kidder
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https://www.youtube.com/watch?v=5X0Vmv7swY8