Fancy a Walking Dead double bill of a Tuesday evening? Well then, you're in luck, because that's precisely what's on offer over on RTE Two tonight. If the first episode Rick's got quite the rescue mission on his hands as he tries to get one of his own to safety, while new guests bring problems of their own when they raise concerns about safety at the prison. As for the second episode? Well we couldn't possibly tell you what that's about, y'know, for fear of spoiling the first.