Drowzee was used by
Raymond alongside Venomth and Pinsir in Mewtwo Strikes Back Evolution in an attempt to overwhelm
Ash Ketchum. They were all defeated by a Thunderbolt by Ash's
Ash's Pikachu. In the original movie, Mewtwo Strikes Back,
Raymond did not have a Drowzee and instead
Raymond's Golem was used in the battle.