There have been WAS IST WAS books since 1961. Forty years later, in 2001, WAS IST WAS TV began broadcasting. Here you can find out how documentary films are based on books along with everything on Theo, Tess and Quentin.
Voice dubbing allows us to watch foreign films and listen to them without having to understand a foreign language. It also makes hand-drawn or computer-generated figures talk. For example at WAS IST WAS TV: