The phrase "Is This Thing On?" refers to an upcoming American comedy-drama film directed by Bradley Cooper. The film, co-written by Cooper, Will Arnett, and Mark Chappell, stars Will Arnett, Laura Dern, Bradley Cooper, Andra Day, Amy Sedaris, Sean Hayes, and others. It is inspired by the life of British comedian John Bishop. The story focuses on the unraveling marriage of Alex and Tess as they navigate divorce, co-parenting, and personal identity. Alex pursues a new hobby and self-discovery while Tess confronts the sacrifices she made for their family. The film is set in New York City. "Is This Thing On?" is scheduled to have its world premiere as the closing film of the New York Film Festival on October 10, 2025, and will be released in theaters in the United States on December 19, 2025.

So yes, "Is This Thing On?" is on film as a forthcoming movie directed by Bradley Cooper.