Ridley Scott and Fede Álvarez break down the Xenomorph in exclusive 'Alien: Romulus' BTS clip

Watch Ridley Scott and Fede Álvarez break down the Xenomorph in this exclusive "Alien: Romulus" behind-the-scenes clip. "Alien: Romulus" is available for purchase on digital October 15, and on Blu-Ray December 3.