'Dumb Money' goes all in on the GameStop stock frenzy — and may come out a winner

'Dumb Money' follows Keith Gill (played in the film by Paul Dano), also known as Roaring Kitty; in 2021, Gill’s enthusiastic endorsement of GameStop stock helped fuel a viral trading frenzy that rocked Wall Street and humbled the hedge funds that has shorted the brick-and-mortar video game company