This week's episode (why we keep referring to them as minisodes I'll never know) features all the best superhero back issues. Not old comics but the very best in broken, twisted and niggling back problems that Superheroes without lumbar support come up against.

Featuring Batman having his back broken not once, but twice, Tony Stark's improbable wheelchair, Hulk's broken neck and handmaiden incident and a whole host of gel packs and ibuprofen.