Gwen was a camper and the runner-up of Total Drama Island, as a member of the Screaming Gophers. She returned as a cast member on Total Drama Action and served as the captain of the Screaming Gaffers. She also returned for Total Drama World Tour as a member of Team Amazon. She was seen with the original contestants on a yacht in the first episode of Total Drama: Revenge of the Island and had a cameo appearance in The Treasure Island of Dr. McLean. She later returned as a camper on Total Drama All-Stars, as a member of the Villainous Vultures.