Welcome back to the Airport, and another opportunity to meet the dazzling array of characters in Matt Lucas and David Walliams' new comedy series. This week, Flylo ground crew Taaj Manzoor bumps into Harry Potter actor Rupert Grint, and Customs Officers Roberts and Stewart try to work out what to do with a truly massive drugs haul. And we meet Penny, Great British Air's snobbiest employee, as she comes to terms with passengers from the lower classes using her exclusive first-class cabin.Warning: this episode contains air rage.