Chuggington - Series 1: 1. Can't Catch Koko
Children's animation set in Chuggington, a place where trains don't need drivers. When Harrison breaks down, Koko volunteers to replace him on the night shift.
When Harrison breaks down, Koko volunteers to replace him on the night shift, but Vee insists that Wilson and Brewster go too. Koko protests that Brewster will slow them down and races off, but when Koko is stranded on her own due to a power cut, Wilson and Brewster must find a way to rescue her.