In the drama film 'The Goldfinch', Finn Wolfhard plays the younger version of Boris Pavlikovsky, a Ukrainian student who befriends the protagonist, Theo Decker. Based on the Pulitzer Prize-winning novel by Donna Tartt, the movie explores themes of loss, art, and redemption. Finn's performance as young Boris is both charismatic and complex, capturing the character's troubled past and his unlikely friendship with Theo. 'The Goldfinch' is a thought-provoking film that showcases Finn's range as an actor.