Beautiful Boy is a 2018 American biographical drama film directed by Felix Van Groeningen, in his English-language feature debut. The screenplay, written by Luke Davies and Van Groeningen, is based on the memoirs Beautiful Boy: A Father's Journey Through His Son's Addiction by David Sheff and Tweak: Growing Up on Methamphetamines by Nic Sheff. It stars Steve Carell, Timothée Chalamet, Maura Tierney, and Amy Ryan, and deals with the strained relationship between a father and his drug-addicted teenage son.
Beautiful Boy had its world premiere at the Toronto International Film Festival on September 7, 2018, and was theatrically released in the United States on October 12, 2018, by Amazon Studios. The film received generally positive reviews from critics, who praised the performances of Carell and Chalamet. At the 76th Golden Globe Awards, Chalamet was nominated for Best Supporting Actor.