Significant Mother is an American television sitcom created by Erin Cardillo and Richard Keith. Starring Josh Zuckerman, Nathaniel Buzolic and Krista Allen, it premiered on The CW network on August 3 and ended its run on October 5, 2015.
Restaurateur Nate Marlowe (Zuckerman) is shocked to discover that his best friend and roommate, Jimmy Barnes (Buzolic), has had sex with his mother, Lydia (Allen). Nate and his father Harrison (Jonathan Silverman) find that they must face the reality that Lydia and Jimmy plan to pursue their relationship.