Thoroughbreds is a 2017 American black comedy thriller film written and directed by Cory Finley, in his directorial debut. It stars Olivia Cooke, Anya Taylor-Joy, Anton Yelchin (in his final film role), Paul Sparks and Francie Swift. The film had its world premiere at the Sundance Film Festival on January 21, 2017, and was released on March 9, 2018, by Focus Features and Universal Pictures.
Thoroughbreds follows a high-school student (Taylor-Joy) and her emotionless friend (Cooke) as they scheme to kill Lily's stepfather (Sparks) via contract with a drug dealer (Yelchin). The film received positive reviews, holding an 86% approval rating on the review aggregator website Rotten Tomatoes, and a weighted average score of 76 out of 100 on Metacritic, indicating "generally favorable reviews".