Martin and Keaton Reunite for One Big Happy

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Paramount Pictures has acquired One Big Happy, a comic pitch from “Party of Five” creators Chris Keyser and Amy Lippman to which Steve Martin and Diane Keaton are attached to star, reports Variety.

John Goldwyn and Lorne Michaels will produce.

The trade says the project is described as a comedy about a couple and a family reconnecting amid various obstacles. The material is a strong match for Martin and Keaton, who played a married couple in the Charles Shyer-directed “Father of the Bride” and its sequel.

Keaton was last seen in the comedies Mama’s Boy and Mad Money. Martin next stars in Pink Panther Deux.