SKYWALKER, CRUNCH - CRUNCHING CHOKE

This's a Skywalker Sound sound effect created by Ben Burtt. It debuted in Star Wars: Episode IV - A New Hope (1977).

Movies

 * A Christmas Carol (2009)
 * Galaxy Quest (1999)
 * Star Wars: Episode IV - A New Hope (1977) (debut) (Heard during the line "...Where are the ambassadors?"
 * Star Wars: Episode V - The Empire Strikes Back (1980)
 * Star Wars: Episode VI - Return of the Jedi (1983) (Heard once in a normal and high pitch as Han is released from carbon)
 * Star Wars: Episode VIII - The Last Jedi (2017)

Audio Samples
"The Empire Strikes Back" and "Galaxy Quest" are good sources of this sound.