The Day the Earth Blew Up: A Looney Tunes Movie is a 2024 American animated science fiction comedy film produced by Warner Bros. Animation. Directed by Pete Browngardt in his directorial debut, it is the first original fully animated feature film of the Looney Tunes franchise to receive a worldwide theatrical release. The film is an adaptation of the Looney Tunes Cartoons series developed by Browngardt and features the voices of Eric Bauza, Candi Milo, Peter MacNicol, Fred Tatasciore, Laraine Newman, and Wayne Knight. Its story centers on Daffy Duck and Porky Pig as they try to save the Earth from an alien invasion.

The Day the Earth Blew Up: A Looney Tunes Movie premiered at the Annecy International Animation Film Festival on June 11, 2024, and was theatrically released in the United States by Ketchup Entertainment on February 28, 2025.