Question: Pixie Geldof is the daughter of the writer who was known for work on which two television series?

Context articles: Louis Stevens (writer)
Carter Covington
The Tower of Cabin
Jonny Quest
Pixie Geldof
Paula Yates
List of Steel Angel Kurumi episodes
Leslie Stevens
Erica Messer
Trust Me, I'm a Doctor (TV series)

Louis Stevens (December 25, 1896 – September 29, 1963) was an American screenwriter of the silent and sound film eras.
 Born on Christmas Day 1896 in Riga, Latvia, Stevens entered the film industry in 1920 when he co-wrote the silent film "A World of Folly", with Jane Grogan.
 In his over 30-year career he worked on over 40 screenplays, as well as several film shorts and two television series.
 Among his more notable films were: contributing to the script of the 1931 version of "Dracula", starring Bela Lugosi; co-writing the story for What Price Hollywood?
 (1932); the screenplay for the 1940 western, "Colorado", directed by Joseph Kane, and starring Roy Rogers; the story for "Streets of Laredo" (1949), starring William Holden, Macdonald Carey and William Bendix; 1951's "The Cimarron Kid", starring Audie Murphy; and "Horizons West" (1952), starring Robert Ryan, Julie Adams, and Rock Hudson.
 Stevens' final screenplay was for "Flaming Frontier" in 1958, although he did some work on additional dialogue for the 1959 film, "Desert Desperadoes".
 Stevens also wrote several television episodes, one for "Cheyenne", and two for "Hawkeye and the Last of the Mohicans", all in 1957.
Carter Covington ( 1973) is an American television show creator, writer, story editor and producer.
 He is known for his screenwriting on two television series which aired on the ABC Family network: "Greek" and "10 Things I Hate About You".
The Tower of Cabin is an unusual spinoff of the fantasy role-playing video game series called "" by the Japanese developer MicroCabin.
 "The Tower of Cabin" was released just before MicroCabin decided to discontinue the development of "" for MSX.
 "The Tower of Cabin" was also ported to the NEC PC9801.
 In this game, the player plays as a new MicroCabin employee as they wander the MicroCabin headquarters building in Japan with a goal to work with the various lead programmers and developers in making the company more successful.
 This is very similar to the Japanese game known as "Segagaga" (Dreamcast) in which the player runs the entire Sega company as the president of Sega Corporation.
 This game featured many characters from the "Xak" series such as Latok, Fray and Pixie.
 There were two unlockable mini-games in "The Tower of Cabin": a short fighting game between Pixie and Fray and a text adventure called "Crusader" that took place within the "Xak" universe.
Jonny Quest is a media franchise that revolves around a boy named Jonny Quest who accompanies his scientist father on extraordinary adventures.
 The franchise started with a 1964–1965 television series and has come to include two subsequent television series, two television films, and three computer games.
Little Pixie Geldof (born 17 September 1990) is an English model and singer.
 She is the third daughter of Bob Geldof and Paula Yates.
Paula Elizabeth Yates (24 April 1959 – 17 September 2000) was an English television presenter and writer, best known for her work on two television programmes, "The Tube" and "The Big Breakfast".
 She was in a relationship with musician Bob Geldof from 1976 to 1996.
 She died of a heroin overdose in 2000.
"Steel Angel Kurumi" is a 1999 to 2001 Japanese anime series that was released in conjunction with a manga series of the same name.
 Consisting of two television series and two original video animation (OVA) series, "Steel Angel Kurumi" was directed by Naohito Takahashi with scripts from Naruhisa Arakawa and produced by Oriental Light and Magic.
 Pony Canyon provided the music production and distributionfor the series.
 The first television series consists of 24 episodes and was broadcast on the private satellite network WOWOW from October 5, 1999 to April 4, 2000.
 It was followed by a four-episode OVA series titled "Steel Angel Kurumi Encore" which was released between January 7, 2000 and March 1, 2000.
 The second television series, set 75 years after the first series, was broadcast on the Japanese networks TV Kanagawa, Chiba TV, Teletama, and SUN-TV from April 12, 2001 to June 28, 2001 for a total of 12 episodes.
 A second three-episode OVA series, titled "Steel Angel Kurumi Zero", was released between April 18, 2001 and June 20, 2001.
Leslie Clark Stevens IV (February 3, 1924 – April 24, 1998) was an American producer, writer, and director.
 He created two television series for the ABC network. "
The Outer Limits" (1963–1965) and "Stoney Burke" (1962–63) and "Search" (1972–73) for NBC.
 Stevens was the director of the horror film "Incubus" (1966), which stars William Shatner, and was the second film to use the Esperanto language.
 He wrote an early work of New Age philosophy, "" (1970).
Erica Messer is an American television writer, producer, and story editor.
 She has written episodes of television series such as "Alias", "The O.C.", "Charmed", and "Criminal Minds".
 She has also co-produced two television shows: "Charmed" and "Criminal Minds", as well as acting as a story editor on "Alias" and executive story editor on "The O.C."
Trust Me, I'm a Doctor was originally a BBC Two television programme looking at the state of health care in Britain with a combination of factual reporting and satire, presented by Phil Hammond.
 In 2013, a new BBC Two television series with the same name was launched, presented by a team comprising: medical journalist Michael Mosley, Chris van Tulleken, Saleyha Ahsan and surgeon Gabriel Weston.