Question: Paul Jenkins had a role on the musical sitcom starring whom?

full_context: Document 1: David Cassidy: David Bruce Cassidy (born April 12, 1950) is a retired American actor, singer, songwriter, and guitarist. He is known for his role as Keith Partridge, the son of Shirley Partridge (played by his stepmother Shirley Jones), in the 1970s musical-sitcom "The Partridge Family", which led to his becoming one of popular culture's teen idols and pop singers of the 1970s. He later had a career in both acting and music.
Document 2: The Partridge Family Album: The Partridge Family Album is The Partridge Family's first album. It was released in 1970 and included their first recording, "I Think I Love You". It has a picture of the whole family on the back and a small picture of David Cassidy and Shirley Jones. The album cover is made to look like an old-fashioned photo album. The original release of the album included a framed color photograph of the group. The exterior label promoting the inclusion of the hit song was affixed to the jacket itself, not the shrink wrap.
Document 3: Paul Chun: Paul Chun Pui (秦沛/姜昌年) (born 26 June 1945) is a Shanghai-born Chinese actor in Hong Kong who has appeared in over 130 films and TV series. Chun appeared in Cantonese cinema and Taiwanese film industry. In foreign film, he appeared in "The Sand Pebbles" (1966), an American film produced and directed by Robert Wise.
Document 4: The Bardy Bunch: The Bardy Bunch: The War of the Families Partridge and Brady is a hit musical that premiered in 2011 at the New York International Fringe Festival. Written by Stephen Garvey and directed by Jay Stern, The Bardy Bunch presents a comedy mash-up of a dozen Shakespeare plays set in the 1970s amid a war between the popular sitcom families Partridge and Brady. The musical features 15 of the hit songs made famous on "The Partridge Family" and "The Brady Bunch" including "I Think I Love You," "It's a Sunshine Day," and "I Woke Up In Love This Morning."
Document 5: Shirley Jones: Shirley Mae Jones (born March 31, 1934) is an American singer and actress of stage, film and television. In her six decades of show business, she has starred as wholesome characters in a number of well-known musical films, such as "Oklahoma!" (1955), "Carousel" (1956), and "The Music Man" (1962). She won the Academy Award for Best Supporting Actress for playing a vengeful prostitute in "Elmer Gantry" (1960). She played the lead role of Shirley Partridge, the widowed mother of five children, in the musical situation-comedy television series "The Partridge Family" (1970–74), which co-starred her real-life stepson David Cassidy, son of Jack Cassidy.
Document 6: The Partridge Family: The Partridge Family is an American musical-sitcom starring Shirley Jones and featuring David Cassidy. Jones played a widowed mother, and Cassidy played the oldest of her five children who embarked on a music career. It ran from September 25, 1970, until March 23, 1974, on the ABC network as part of a Friday-night lineup, and had subsequent runs in syndication. The family was loosely based on the real-life musical family The Cowsills, a popular band in the late 1960s and early 1970s.
Document 7: Paul Jenkins (actor): Paul R. Jenkins (August 2, 1938 – July 1, 2013) was an American actor. Though he made appearances in films such as "Network" and "Chinatown," Jenkins was best known for his television work, which included roles in "M*A*S*H," "Columbo," "Lou Grant," "Kojak," "The Partridge Family," and "Starsky and Hutch."
Document 8: Peter Finch: Frederick George Peter Ingle Finch (28 September 191614 January 1977) was an English-born Australian actor. He is best remembered for his role as "crazed" television anchorman Howard Beale in the film "Network", which earned him a posthumous Academy Award for Best Actor, his fifth Best Actor award from the British Academy of Film and Television Arts, and a Best Actor award from the Golden Globes. He was the first of two persons to win a posthumous Academy Award in an acting category, and coincidentally also the first of the two Australian actors to have done so, the other being Heath Ledger.
Document 9: Paul Jenkins (writer): Paul Jenkins (born 6 December 1965) is a British comic book writer, screenwriter, novelist, and narrative director. He has had much success crossing over into the American comic book market. Primarily working for Marvel Comics, Jenkins had a big part shaping the characters of the company, helping via the Marvel Knights imprint to propel Marvel from Chapter 11 bankruptcy before choosing to focus on independent publications. He is also noted for his groundbreaking narrative work in the field of video games, and is recognized as one of the world's preeminent "cross-media" creators for his work across such multiple media as animation, video games, comic books, and film.
Document 10: A Partridge Family Christmas Card: A Partridge Family Christmas Card was originally released as a vinyl album of Christmas music in 1971. The case of the album contains a reproduction of a Christmas card that was signed by the whole Partridge Family, the stars of a 1970s sitcom. The song "My Christmas Card to You" was original, but the remainder of the tracks were standards. Like most of the Partridge Family songs, the lead vocals are sung by David Cassidy, who played Keith Partridge in the show. The album also features one of the few Partridge Family recordings featuring Shirley Jones as the lead singer ("The Christmas Song").
Document 11: Peter Falk: Peter Michael Falk ( ; September 16, 1927 – June 23, 2011) was an American actor, best known for his role as Lieutenant Columbo in the long-running television series "Columbo" (1968-2003), for which he received four Primetime Emmy Awards and one Golden Globe Award. He was twice nominated for the Academy Award for Best Supporting Actor, first for "Murder, Inc." (1960) and again for "Pocketful of Miracles" (1961). Falk further appeared in films such as "It's a Mad, Mad, Mad, Mad World" (1963), "The Great Race" (1965), "Anzio" (1968), "A Woman Under the Influence" (1974), "Murder by Death" (1976), "The Cheap Detective" (1978), "The Princess Bride" (1987), "The Player" (1992), "Corky Romano" (2001) and "Next" (2007), as well as many television guest roles. Director William Friedkin said of Falk's role in his film "The Brink's Job" (1978): "Peter has a great range from comedy to drama. He could break your heart or he could make you laugh."
Document 12: Shaun Cassidy: Shaun Paul Cassidy (born September 27, 1958) is an American television producer/creator, screenwriter, and former singer and actor. He is the eldest son of Shirley Jones and Jack Cassidy. His older half-brother is David Cassidy.
Document 13: Richard Jenkins: Richard Dale Jenkins (born May 4, 1947) is an American actor. Jenkins began his acting career in theatre at the Trinity Repertory Company and later made his film debut in 1974. He has worked steadily in film and television since the 1980s, mostly in supporting roles. His first major role did not come until the early 2000s, in which he played the deceased patriarch Nathaniel Fisher on the HBO funeral drama series "Six Feet Under". Jenkins was nominated for the Academy Award for Best Actor for "The Visitor" and won the Primetime Emmy Award for Outstanding Lead Actor in a Miniseries or a Movie for "Olive Kitteridge".
Document 14: Paul Newman: Paul Leonard Newman (January 26, 1925 – September 26, 2008) was an American actor, film director, producer, race car driver, IndyCar owner, entrepreneur, activist, and philanthropist. He won and was nominated for numerous awards, winning an Academy Award for his performance in the 1986 film "The Color of Money", a BAFTA Award, a Screen Actors Guild Award, a Cannes Film Festival Award, an Emmy Award, and many others. Newman's other roles include the title characters in "The Hustler" (1961) and "Cool Hand Luke" (1967), as well as "Butch Cassidy and the Sundance Kid" (1969), as Butch Cassidy, "The Sting" (1973), and "The Verdict" (1982). He also voiced Doc Hudson in the first installment of Disney-Pixar's "Cars", and received a posthumous credit for his voice recordings in "Cars 3" (2017).
Document 15: Louis Jenkins: Louis Jenkins (born October 28, 1942) is an American prose poet from Enid, Oklahoma. He lived in Duluth, Minnesota, for over 30 years with his wife Ann. His poems have been published in a number of literary magazines and anthologies. Jenkins has been a guest on "A Prairie Home Companion" numerous times and has also been featured on "The Writer's Almanac". The author's book, "Nice Fish", was winner of the Minnesota Book Award in 1995. His book "Just Above Water" won the Northeastern Minnesota Book Award in 1997. In 1996, Jenkins was a featured poet at the Geraldine R. Dodge Poetry Festival. Actor Mark Rylance recited works by Jenkins in lieu of formal acceptance speeches after winning a Tony Award and a Drama Desk Award for the play "Boeing-Boeing" (in 2008) and after winning his Tony Award for the play "Jerusalem" (in 2011).
ground_truth: Shirley Jones