In Goat, Nick Jonas plays the brother of a 19-year-old college kid who pledges the same fraternity as he does, and they end up going through hell (week) -- literally, as the hazing borders on torture in the name of brotherhood.

In the featurette here, Jonas talks about how he and the rest of the cast (including James Franco) blew off steam after the intensity of their scenes together, and how director Andrew Neel helped create a safe environment despite the violence (they only had to use a safe word once, he says).  

Goat is in select theaters now.