Watch Movies2Watch. The 'My First Thomas' series is designed to be an introduction for new fans who are just embarking on their journey into the wonderful world of 'Thomas & Friends'. Each collection focuses on one key character from the series and allows the fledgling Thomas fan to get familiar with Thomas, the Island of Sodor and all the fun adventures the friends have every day. Episodes: Trouble in the Shed; Percy Runs Away; Percy and the Signal; Percy and Harold; Woolly Bear; Percy's Promise; Thomas, Percy and the Dragon; Put Upon Percy.