'The OC' star Chris Carmack is reportedly set to join the cast of 'Desperate Housewives'.
According to TV Guide, the actor will play a new character called Tim, who is Susan Mayer's cousin.
He arrives on Wisteria Lane to help Susan, played by Teri Hatcher, with her taxes.
Carmack previously played Marissa Cooper's boyfriend Luke Ward in 'The OC'.
