Darth Maul’s main live‑action movie appearances are:

  • Star Wars: Episode I – The Phantom Menace (1999) – this is the movie most people mean when they ask “what movie is Darth Maul in,” and it’s his full debut as the red‑and‑black, double‑bladed lightsaber Sith apprentice.
  • Solo: A Star Wars Story (2018) – he appears briefly in a cameo near the end, revealed as the crime boss behind the Crimson Dawn syndicate.

He also shows up a lot in animated series (like Star Wars: The Clone Wars and Star Wars Rebels), but if you’re just looking for which movies he’s in, it’s those two.