In 2015, Peck was cast as a lead in the comedy series, "Grandfathered", starring alongside John Stamos. "Grandfathered" premiered on September 29 and has gained generally favorable reviews from Rotten Tomatoes and Metacritic. Both Peck and Stamos are nominated for a 2016 People's Choice Award in the category "Favorite Actor In A New TV Series". However it was canceled after one season.