This weekend, watch these three underrated movies on HBO Max: a supervillain team-up adventure, an '80s action pic, and a mid-budget thriller.

HBO Max: Starts at $9.99/month Our favorite streaming service combines quality and quantity. Its library contains HBO prestige shows like "House of the Dragon" and "White Lotus," blockbuster movies from Warner Bros. and DC, plus reality TV and true crime docs from Discovery's family of networks.

Charlize Theron, KiKi Layne, Henry Golding and the rest of the Old Guard are back for the sequel to Netflix’s 2020 action hit. The Old Guard 2 arrived this week on Netflix and sees Theron’s Andy, an immortal mercenary, not only facing her own mortality, but a new foe, too, in the form of Uma Thurman.