Angry Birds Toons Rovio has announced a TV series based on the Angry Birds video game series. They plan to produce 52 short (sub-3 minute) episodes. The series will be produced by Finnish animation studio Kombo, which Rovio bought in June 2011. "I am happy to say we are going to roll out a weekly animation series this year of short format content," said Nick Dorra, head of animation at Rovio.