Is This Thing On? is a 2025 American comedy-drama film directed by Bradley Cooper, who co-wrote the screenplay with Will Arnett and Mark Chappell. It is loosely based on the life of English comedian John Bishop, who was given a story credit. It stars Arnett, Laura Dern, Cooper, Andra Day, Amy Sedaris, Sean Hayes, Christine Ebersole, and Ciarán Hinds.