Claptrap Web Series Season 2, Ep. 1 is now online, offering a return of the popular machinima series starring Claptrap, the snarky unicycling robot from the Borderlands series of role-playing shooters. Word is: "An all-new season of Claptrap episodes kicks off with a behind-the-scenes glimpse at the production of Borderlands 2 -- now available on Xbox 360, PlayStation 3 and PC." More SHiFT codes are revealed at the end of the clip, and someone has helpfully posted them in the comments. For those who may have missed this series before now, this playlist offers all four episodes from season one.