Mission Hill is an American animated sitcom created by Bill Oakley and Josh Weinstein for the WB. It originally aired for five episodes from September 21, 1999, to July 16, 2000; unaired episodes were burned off on Cartoon Network's Adult Swim from May 26 to August 11, 2002. The series follows Andy French, a retail worker who lives with roommates Jim and Posey as well as their dog, Stogie. Andy's lifestyle is taken for a turn when his younger brother Kevin moves in with him.

Stylistically, the series is recognizable for its bright, neon color palette, and features a peculiar mixture of modern animation and traditional "cartoonish" drawings (dashed lines coming from eyes to indicate line of vision, red bolts of lightning around a spot suffered). The style was made to be reminiscent of 1930s rubber hose cartoons such as Fleischer Studios, Walt Disney, Warner Bros., and MGM, as well as mid-century modern cartoons with the likes of Hanna-Barbera, UPA, Jay Ward, and The Pink Panther. The designs were done by Lauren MacMullan, who cites the comic series Eightball as her source of inspiration for her overall design.

Despite garnering poor ratings during its initial run, Mission Hill has since gained a cult following, and is also popular outside of North America, receiving broadcasts in Australia, Eastern Europe, Latin America, Spain and New Zealand.

Premise The series centers on a group of young adults, primarily focusing on Andy French, whose sheltered suburban teenage brother, Kevin, moves in with him and his roommates in a metropolitan loft.

The show's narrative is set in the titular Mission Hill, which exists within the larger city of Cosmopolis. Cosmopolis is portrayed as a major modern urban metropolis, drawing visual and cultural parallels to cities such as New York City and Chicago. According to the series’ official website, Mission Hill is inspired by several real-world neighborhoods, including the Mission Hill in Boston (situated a few miles away from where creator Bill Oakley attended college), the Mission District in San Francisco, Silver Lake in Los Angeles, Wicker Park in Chicago, and Williamsburg in Brooklyn. The precise geographic location of Cosmopolis is deliberately ambiguous, combining characteristics of both East and West Coast cities. While most episodes are situated within Mission Hill, the skyline of Downtown Cosmopolis is occasionally visible in the background.

In the DVD commentaries, Josh Weinstein noted that considerable effort was dedicated to developing Mission Hill as a fully realized fictional city. Writers and animators collaborated to create original elements such as advertisements, musical acts, local foods, and public transit schedules. The Boston neighborhood of Mission Hill, located in the Roxbury area, shares several notable similarities with its fictional counterpart.

Characters

Main Andrew "Andy" French (Wallace Langham) is a 24-year-old in his third consecutive "post-college slump year." Andy is an aspiring cartoonist. From the pilot episode to "Unemployment, Part 1," Andy worked at a waterbed store where his boss was a lecherous, short, ill-tempered, foul-mouthed man who frequented strip clubs. From "Unemployment, Part 2" to "Plan 9 from Mission Hill" (and including the unproduced episodes "Supertool" and "Pretty in Pink"), Andy works as an artist at the same advertising agency as Jim. Often bored and mellow, Andy is easily annoyed by his younger brother, Kevin, though it has been shown that Andy does indeed care about him. However, he often has a habit of calling him and others "douchebag". Kevin French (Scott Menville) is Andy's 17-year-old nerd brother. Kevin moved in with Andy when his parents left for Wyoming, bringing his sheltered, suburban mindset to Mission Hill. He hopes to attend Yale University, and prides himself on his SAT scores. He has a habit of "bling-blonging", saying "bling blong" over and over again while doing homework to drown out any/all distractions and is prone to heavily overreact to trivial matters. Actor Andy Dick also auditioned for this role and was nearly cast. James "Jim" Kuback (Brian Posehn) – In his mid-20s, loftmate Jim has been Andy's best friend since high school. He is extremely tall and lanky, with red hair and a beard much like his voice actor, and speaks in a deep, monotone voice. Jim is a genius at all things electronic, whether it's electronic music or computers. He is mellow and able to express a wide variety of sentiments by nuancing the word "Okay." Jim is a high-powered advertising agent who is paid vast amounts of money to alter marketing campaigns to appeal to Generation Y. Posey Tyler (Vicki Lewis) – In her mid-20s, Posey, the fourth hippie loftmate, is somewhat a flower child, and very concerned about the health and well-being of her plants. She often gives her vegetables to charity, but gets upset when they are damaged. She often speaks quickly and in a nervous tone. Stogie is Andy's pet Golden Retriever, who can apparently stomach anything from alcoholic drinks to remote controls. At one point in the series his primary source of food was eating the couch cushions. Posey has stated that "there are dark forces at work within him", in the first episode.

Supporting Gus Duncz (Nick Jameson) is a gay man in his late 60s, he owns a diner in Mission Hill. He is a very large, burly man with a short temper and is married to Wally. According to audio commentary by the producers, Gus is based on Broderick Crawford, though according to the audio commentary for The Simpsons seventh-season episode, "Marge Be Not Proud," Bill Oakley and Josh Weinstein claim the inspiration for the character was Lawrence Tierney (who voiced the Try-N-Save store detective who catches Bart shoplifting). Wally Langford (Tom Kenny) is a gay man in his late 60s, Wally is a projectionist at the local art movie house. He enjoys cinema and ragtime music. In the episode "I Married a Gay Man from Outer Space", it is revealed that he directed a film in the 1950s entitled The Man from Pluto (which parodied Plan 9 from Outer Space). It starred his partner Gus in the title role. The character was based on David Niven and Wally Cox. Natalie Leibowitz-Hernandez (Vicki Lewis) – Late 20s. Politically correct and intellectually well-endowed, Natalie is a professor of Women's Studies at the local college. Sensitive to biases in our culture, Natalie and her husband have yet to name their baby as they want it to have cultural significance reflective of their own respective cultures. She is Jewish. She is a working mother who supports both "Baby Nameless" and her non-working "marital partner" Carlos. The character of Natalie was based and modeled on the writer and educator Lois M. Leveen, a longtime friend of the show's creators. She auditioned for the voice of her own character, but the actress Vicki Lewis was determined to be even more "Lois-y" than Lois Leveen herself, and she was cast in the role instead. Carlos Hernandez (Herbert Sigüenza) – Late 20s. He is a struggling Latino artist and stay-at-home dad for Baby Nameless. Unlike his Jewish wife Natalie, Carlos is a Christian, his work is, at times, reminiscent of Jackson Pollock, Diego Rivera and Bob Ross. He prides himself on having no discernible style. Carlos and Natalie have a pet snake as a result of an episode involving a raid on an animal testing lab. Baby Nameless (Mary Oakley) – The newborn baby of Natalie and Carlos. She was modelled after and voiced by Bill Oakley's daughter Mary, who was born in June 1998, while the show was in production. Gwen (Jane Wiedlin) – Early 20s. Andy's on-and-off girlfriend, Gwen completed two years of community college before settling in Mission Hill. She met Andy working at Ron's Waterbed World. Someday she would like to be an accomplished person who achieves her goals and makes a serious contribution to society. She likes The Go-Go's, referring to Wiedlin's membership in the band. Toby Mundorf (Josh Weinstein) – In his late teens and one of Kevin's best friends in Mission Hill. His overprotective mother worries a great deal about him, as he frequently has allergies, asthma, and hunger. Despite his large size, he is a born coward. George Bang (Bill Oakley) is Kevin's other best friend. George works long hours after school in his father's market. George is extremely competitive in everything from taking tests to playing video games. He shares all the same interests as his best friends and is particularly proud of owning the complete Babylon 5 Collectible Card Game. Unlike his friends Toby and Kevin, his parents don't seem to be overprotective, so he is more sarcastic and aggressive than either of them. George has an older sister named Tina who goes to Polytech. George is of Korean descent. Ron (Nick Jameson) is a sleazy, immoral Armenian man and former boss of Andy (who loathes him). In "Unemployment, Part 1," Ron was arrested and sentenced to five years imprisonment for tax evasion, his store was also confiscated by the government as a result. He has an extremely short temper and often takes his rage out on his employees.

Production Mission Hill was conceived in 1997 by Bill Oakley and Josh Weinstein, former executive producers/showrunners of The Simpsons, with the original artistic designer being Lauren MacMullan. Oakley has mentioned that one of the main inspirations for Mission Hill was the 1997 MTV series Austin Stories, which followed a group of 20-somethings in Austin, Texas. After failed pitches to Fox and NBC, the rights to Mission Hill were purchased by production company Castle Rock Entertainment and The WB Network in the fall of 1997, following a successful pitch to Garth Ancier, the then-head of programming at the WB. Both Castle Rock and The WB were part of media conglomerate Time Warner, later known as Warner Bros. Discovery. At the 1997 pitch, network executives from the WB were presented with three designs for Andy, Jim, Kevin and Posey. One depicted them in a drastically different, more cartoonish art style; the other two drew closer resemblance to the final designs, but one featured slightly more realistic designs for Andy and Kevin, with another featuring less realistic designs for Jim and Posey. When one of the WB executives saw the alternate designs for Jim and Posey, he thought that they were the parents of Andy and Kevin. MacMullan states that the final design chosen for Posey looked "much more attractive" when compared to the two alternate designs.

In mid-1998, the WB officially announced that a 13-episode first season would begin airing in the fall of 1999, with the project being known as The Downtowners at this point. MTV's production of the similarly titled adult animated series Downtown eventually forced a name change. It featured the voices of Wallace Langham, Scott Menville, Brian Posehn, Vicki Lewis, Nick Jameson, Tom Kenny, Herbert Sigüenza, Jane Wiedlin, Tress MacNeille and Lisa Kushell. The theme song is a faster, instrumental version of "Italian Leather Sofa" by Cake, who Oakley and Weinstein were fans of. This version was specifically recorded for the show.