directed by Christian Gudegast ; screenplay by Christian Gudegast ; story by Christian Gudegast & Paul Scheuring ; produced by Mark Canton, Tucker Tooley, Gerard Butler, Alan Siegel ; a Diamond Film, Tucker Tooley Entertainment, Mark Canton, G-BASE production ; a STX Films and Diamond Film Productions presentation ; a Christian Gudegast film
Universal Pictures presents ; a Platinum Dunes/Blumhouse production in association with Allspark Pictures ; a Mike Flanagan film ; produced by Michael Bay [and five others] ; written by Mike Flanagan & Jeff Howard ; directed by Mike Flanagan
Focus Features presents in association with Perfect World Pictures ; a Working Title production ; directed by Nisha Ganatra ; written by Flora Greeson ; produced by Tim Bevan, Eric Fellner