Doug Jones is an American actor, contortionist, and mime artist. He is best known for portraying non-human creatures, usually via heavy make-up and visual effects. He has most notably collaborated with acclaimed filmmaker Guillermo del Toro, appearing in the films Mimic (1997), Hellboy (2004), Pan's Labyrinth (2006), Hellboy II: The Golden Army (2008), Crimson Peak (2015), and The Shape of Water (2017).

Contortion is a performance art in which performers called contortionists showcase their skills of extreme physical flexibility. Contortion acts often accompany acrobatics, circus acts, street performers and other live performing arts. Contortion acts are typically performed in front of a live audience. An act will showcase one or more artists performing a choreographed set of moves or poses, often to music, which require extreme flexibility. The physical flexibility required to perform such acts greatly exceeds that of the general population. It is the dramatic feats of seemingly inhuman flexibility that captivate audiences.