Thomas Francis Michael Ackerley is an English film producer, actor, and former assistant director. He co-founded the production company LuckyChap Entertainment with his wife Margot Robbie. Together they have produced several films and television series, including the critically acclaimed films I, Tonya (2017), Promising Young Woman (2020), and Barbie (2023). For the latter, he received a nomination for the Academy Award for Best Picture in 2024.