a Warner Bros. Pictures presentation ; in association with RatPac-Dune Entertainment ; a Joint Effort/Mark Gordon Company production ; screenplay by Stephen Chin and Todd Phillips & Jason Smilovic ; produced by Mark Gordon, Todd Phillips, Bradley Cooper ; directed by Todd Phillips
a film by Jørg M. Kundinger, Timon Birkhofer ; produced by FatherandSun, in association with Myra Productions ; produced by Jørg M. Kundinger, Timon Birkhofer, Nikolaus Dick