Kin (2018)

Co-directors Jonathan Baker and Josh Baker's sci-fi action thriller features James Franco, Zoe Kravitz, and Dennis Quaid. A young boy (Myles Truitt) finds a powerful otherworldly weapon, which he uses to save his older adoptive brother (Jack Reynor) from a crew of thugs. Before long, the two of them are also pursued by federal agents and mysterious mercenaries aiming to reclaim their asset.