Exit Strategy (2019)

Math genius Shane reunites with his estranged brother over breakfast one morning. He has an unusual request: he knows something bad is going to happen in the future, and he needs his brother's help to prevent a tragedy. The pair embark on a complex series of events, but must work together despite their history of conflict and resentment. And -- they're also caught in a time loop, which complicates their efforts to prevent the future catastrophe.