Julia Fox (Uncut Gems) will executive produce thriller film, Loser, the award-winning short from Colleen McGuinness.

Fox has also joined the cast.

Angourie Rice leads the thriller as Alice (Rice), a brilliant but troubled physicist who attempts to heal her trauma by using time travel, but gets caught in a twisty, cat-and-mouse game of murder and violence in New York City.

Other cast members include Finn Bennett, Lukas Gage and Eric Nam. Additional newcomers to the project include Jordan Ladd (Death Proof), Erika Henningsen (The Four Seasons), Kathleen McNenny (Morning Glory), Ana Yi Puig (Goosebumps), Eric Cheung (Dexter: Resurrection), Jerrod Haynes (Native Son), Hanna Hall (The Virgin Suicides) and newcomer Vera Briseño. Henningsen, McNenny, Briseño and Cheung return after starring in the original short film.

McGuinness is directing from her own script and producing alongside Matt Bettinelli-Olpin & Tyler Gillett for Radio Silence, as well as Dan Lawler (Strange Darling) and Bow and Arrow Entertainment’s Michael Sherman (Native Son). Findley Davidson (Caught Stealing, Nonnas) is serving as Casting Director, and WME and CAA are co-representing sales for the film.

Deadline first reported on Fox’s involvement.