Proving once again that Hollywood isn’t all glam and glitz, extras on The Joker got locked in a subway train car for hours, and after getting no response to their requests for a bathroom break, several were forced to pee between the cars, TMZ reports.

The Joker, starring Joaquin Phoenix, is the latest film reincarnation of the Batman character. This version takes place in the 80s with Phoenix taking on the role of failed comic-turned-criminal. 

The Screen Actors Guild and Warner Bros. are reportedly looking into the incident. 

Source: Pulse of Radio