I got some episodes of A Bit of Fry and Laurie before my last trip. Sketch comedy by Stephen Fry and Hugh Laurie from the 80s. Absolutely hilarious. I highly recommend it. Perfect for flying, too. Each episode includes a series of bite-size sketches, so there's very little time commitment to pick it up and watch just a little bit if you want, or you can watch several episodes back to back with no side effects.