Ultron is the artificial intelligence villain of Marvel's Avengers: Age of Ultron, released in 2015 and voiced by James Spader. In the film, he is a powerful machine intelligence that turns against the Avengers, and his calm, measured delivery became one of his most recognisable traits. Clips of his dialogue later spread across soundboards, reaction videos and short-form edits, where the short line works on its own without needing the full scene. Its lasting appeal comes from that mix of menace and understatement, which fits any moment of being noticed.