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In page Maralou Gray:

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While working on the initial episode of The Greatest Show on Earth |date=Desilu's new TV series, Gray officially met actor Jack Palance.[3] His lengthy legal marital separation was in force and he had been living in Europe while working in many films there. Having been a nearby Beverly Hills neighbor, and with many mutual good friends in common, Gray and Palance both knew of each other but had never met before. An "on again, off again" love affair ensued, lasting four years[citation needed].