Un de trop was released in the year 1999。Un de trop is also called as Three to Tango, Um Caso a Três, Tango para tres, Tango kolmelle, Date zu dritt, Ask üçgeni, Appuntamento a tre, Amour à trois temps。

A rich businessman, Dylan McDermott, mistakenly believes that Matthew Perry, who is bidding on a $90 million restoration contract, is gay and asks him to keep tabs on his mistress, Neve Campbell. Perry, who is not gay, falls for Neve in a big way but she thinks he's gay.

Un de trop actors and actresses include Bob Balaban, Cylk Cozart, Deborah Rush, Dylan McDermott, John C. McGinley, Kelly Rowan, Kent Staines, Meredith McGeachie, Neve Campbell, Oliver Platt, Shaun Smyth, Stephanie Belding。