Paintball Paintball is a DC Comics supervillain who first appeared in Stars and S.T.R.I.P.E. #2 and was created by Geoff Johns and Leo Moder. Paul Deisinger is an art teacher who was transformed into a paint-themed criminal and became a minion of Dragon King. Paintball in other media Paul Deisinger appears in Stargirl, portrayed by Randy Havens. This version is an art teacher at Blue Valley High School. Following a minor appearance in the episode "Summer School: Chapter Two", Deisinger appears in the episode "Summer School: Chapter Five", wherein Cindy Burman uses Eclipso to enchant Deisinger into painting until he becomes engulfed by a paint blob. When the Justice Society of America investigate, he causes them to see nightmares until Stargirl pulls him out of the paint blob, curing him of Eclipso's powers. Following this, Deisinger undergoes a psych evaluation. In the episode "Frenemies – Chapter Nine: The Monsters", he is killed by Lily Mahkent. Jarrett Parker Dr. Jarrett Parker is a therapist who practiced in Huntington, New York and a colleague of Dr. Owen Slade. One of his patients was Chunk. After swallowing a matter transmitter and becoming a human singularity, Chunk became frustrated with Parker and sent him to another dimension. Here, Parker helped establish a community with others who suffered the same fate, including Karin Preus and Eric Gunderson. Parker's counsel remained ineffective on Chunk, and Chunk's frustration with this caused him to be absorbed into yet another dimension. Jarrett Parker in other media Dr. Jarrett Parker appears in two season seven episodes of Arrow, portrayed by Jason E. Kelley. This version is a corrupt chief psychiatrist in Level Two of Slabside Maximum Security Prison who performs unethical and even lethal methods in rehabilitating the most dangerous criminals. Prior to his job in prison, he had a patient named Robert Goodman who had a violent outbursts and promised to his parents to make him docile. His patient started to suffer from spontaneous bouts of amnesia and Robert lost own identity and was essentially erased. Other examples followed and Parker was accused for performing those methods on them but without a strong evidence. Debuting in "Level Two", Parker visits Oliver Queen who wants to find the individual named "The Demon". When Oliver tells him why he became vigilante Green Arrow, Parker repeatedly persuades him to give up his other identity and his violent inclinations. In "The Demon", Oliver