Conor McGregor makes surprise appearance at UFC 285 weigh-in alongside Jake Gyllenhaal

Jake Gyllenhaal and Conor McGregor made surprise appearances at the UFC 285 official weigh-in in Las Vegas on Friday night, with the American actor shooting a scene for an upcoming movie.

Gyllenhaal, known for his work in the likes of Donnie Darko, Nightcrawler and Spider-Man, took to the scales at MGM Grand Garden Arena and then faced off with former UFC fighter Jay Heiron. Gyllenhaal plays a character named James Dalton.

The scene, which also features UFC president Dana White and play-by-play commentator Jon Anik, will be used in the Road House remake that also stars McGregor.

Jake Gyllenhaal filmed a scene for his upcoming Roadhouse movie at #UFC285