Henry van Loon: Sluimer (2016) is a Comedy film that follows tV registration of the third theatre program by the Dutch comedian Henry van Loon. The show is about insomnia. Henry van Loon: Sluimer is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.0 out of 10 from 1 votes. Fans of comedy movies may also want to explore similar titles below.