Wilhelm scream

The Wilhelm scream ("Aaagh!") is a scream sound effect which was introduced in the 1951 western Distant Drums, a non-Disney film. It is often used as an audio in-joke in various works, including many animated films produced by Disney, as well as several Lucasfilm productions prior to Disney's acquisition of the company.

Disney

 * Beauty and the Beast (1991) - Heard during the battle between the villagers and the enchanted servants in the Castle shortly after Chip saves Maurice and Belle. A similar scream can also be heard uttered by Gaston when he fell into the moat.
 * Aladdin (1992) - Heard when the Genie raises the Sultan's palace while being controlled by Jafar.
 * Runaway Brain (1995) - During Mickey's video game when Dopey is defeated by the Witch boss.
 * A Goofy Movie (1995) - During "On the Open Road" when Goofy drives into a construction site.
 * Hercules (1997) - Heard when the Cyclops arrives at Thebes.
 * The Little Mermaid II: Return to the Sea Heard by one of the sailors when Morgana's lair emerges from the waves right in front of Eric's armada.
 * Pirates of the Caribbean - Heard through every film.
 * Princess Protection Program (2009)
 * Tron: Legacy (2010) - Heard in the End of Line club and the Rectifier.

Pixar

 * Toy Story (1995) - When Buzz Lightyear gets pushed out the window by a lamp; also when RC is flying in the air toward the moving truck and hits Potato Head.
 * Cars (2006) - When a car gets zapped by a laser during Lightning McQueen's daydream of being sponsored by Dinoco.
 * Your Friend the Rat (2007) - When an astronaut got frightened by another rat during the song "Plan B".
 * Lifted (2007) - When Ernie falls off the crater at the very end credits.
 * Up (2009) - When the dogs are falling off a cliff while attempting to chase Carl Fredricksen and Russell with the bird, a Wilhelm scream can be heard.
 * George and A.J. (2009) - When one of the houses burrows down, the Wilhelm scream can be heard.
 * Day & Night (2010) - During the movie scene when the cowboy shoots a man off-screen.
 * Toy Story 3 (2010) - During the opening scene, while Andy and his toys are watching a "scary movie" during the "You've Got a Friend in Me" sequence, a Wilhelm scream can be heard.
 * Cars 2 (2011) - When the cars in the Ye Left Turn Inn beat Grem and Acer up.
 * The Legend of Mor'du (2012) - When Mor'du throws down soldiers from a rock, the Wilhelm scream can be heard.
 * Monsters University (2013) - When Mike unknowingly runs over a student with the floor waxer.
 * The Radiator Springs 500½ (2014) - When the Baja pros fall down a cliff while chasing McQueen.

Other

 * Star Wars: The Force Awakens (2015) - Heard during Finn and Poe Dameron's escape from the First Order.

Shows

 * Kick Buttowski: Suburban Daredevil (2010) - Used more than once.
 * Wander Over Yonder (2013) - Scream heard once during Lord Hater's army against Emperor Awesome's army in "The Picnic".
 * Star Wars Rebels (2014) - Screamed during the pilot episode by a Stormtrooper.
 * Penn Zero: Part-Time Hero (2015 - Heard once in every episode.
 * Future-Worm!(2016- Herd in the episode Future Danny and the Ghost Pirates of Tau Ceti"