The Valet (2007)

French Comedy - Billionaire with supermodel mistress is desperate to avoid a nasty divorce with his billionaire wife. Despite being caught with the supermodel mistress by rag-mag photographers, the billionaire husband denies any relationship with the gorgeous model. He devises a scheme to prove his "innocence" by hiring a phony boyfriend for the model, but his wife is a step ahead of him. Interesting plot and a fine cast!