Time slots on both CTV and Star! for Oprah’s Big Give were announced yesterday. The eight-ep series, hosted by The Oprah Winfrey Show contributor and interior designer Nate Berkus, challenges competitors to change the lives of complete strangers in creative and dramatic ways. The show will premiere Sunday, March 2 at 9 pm ET on CTV, with encores Mondays at 9 pm ET on Star!

Determining the fate of the ‘givers’ are world-renowned ‘Naked’ chef and philanthropist Jamie Oliver, NFL star Tony Gonzalez, and Malaak Compton-Rock, charity founder and the wife of comedian Chris Rock. As the competition heats up, exec producer Winfrey will make special appearances along with celebrity guests including Jennifer Aniston, John Travolta, Jada Pinkett-Smith, tennis legend Andre Agassi, skateboarder Tony Hawk and racing star Danica Patrick.