Question: Who was director of a movie whose stars included a child actress who also appeared in "Nanny and the Professor"?  
Context: The Car is a 1977 American thriller film directed by Elliot Silverstein and written by Michael Butler, Dennis Shryack and Lane Slate.  The film stars James Brolin, Kathleen Lloyd, John Marley and Ronny Cox, along with real-life sisters Kim and Kyle Richards (as Brolin's daughters).  It tells the story of a mysterious car which goes on a murderous rampage, terrorizing the residents of a small town. The Stunt Man is a 1980 American film directed by Richard Rush, starring Peter O'Toole, Steve Railsback, and Barbara Hershey.  The movie was adapted by Lawrence B. Marcus and Rush from the 1970 novel of the same name by Paul Brodeur.  It tells the story of a young fugitive who hides as a stunt double on the set of an anti-war movie whose charismatic director will do seemingly anything for the sake of his art. Lauren Chapin (born May 23, 1945, Los Angeles, California) is an American former child actress, most remembered for her role as the youngest child "Kathy Anderson" (nicknamed "Kitten") in the television show "Father Knows Best", which was produced between 1954 and 1960.  Chapin was awarded five Junior Emmys for Best Child Actress.  Two of her older brothers were also child stars, Billy and Michael Chapin. Cerberus is an obsolete constellation created by Hevelius, whose stars are now included in the constellation Hercules.  It was depicted as a three-headed snake that Hercules is holding in his hand.  The constellation is no longer in use.  This constellation "figure typified the serpent ... infesting the country around Taenarum the Μέτωπον of Greece, the modern Cape Matapan."  The presence of Cerberus (Kerberos) at Taenarum (Tainaron) is mentioned by Strabo, Statius, and Seneca the Younger.  John Senex combined this constellation with the likewise obsolete constellation Ramus Pomifer, an apple branch held by Hercules, in his 1721 star map to create Cerebus et Ramus. Kimberly Richards (born September 19, 1964) is an American former child actress ("Nanny and the Professor") and television personality ("The Real Housewives of Beverly Hills"). Stacy Heather Tolkin is a former child actress who played the part of Irina in "The Concorde ... Airport '79", and voiced a number of 1983 television productions featuring Charles Schulz Peanuts characters.  Tolkin also voiced Sally Brown and Truffles in "The Charlie Brown and Snoopy Show".  She also played Herb Tarlek's daughter in a few episodes of "WKRP In Cincinnati".  As a child actress, Tolkin was in over a hundred commercials including McDonald's, Grandma's Cookies, and Kellogg's Corn Flakes.  She was also on the cover of the Kellogg's Corn Flakes box.  Tolkin played Bonnie Franklin's daughter in the TV movie, "Portrait of a Rebel: Margaret Sanger". In astronomy, a contact binary is a binary star system whose component stars are so close that they touch each other or have merged to share their gaseous envelopes.  A binary system whose stars share an envelope may also be called an overcontact binary.  Almost all known contact binary systems are eclipsing binaries; eclipsing contact binaries are known as W Ursae Majoris variables, after their type star, W Ursae Majoris. Chang Hsiao-yen (; born 11 August 1948) is a Taiwanese television host and actress.  Born in Shanghai, China, Chang relocated to Taiwan after the Chinese Civil War where she started her acting career at the age of five as a child actress in cinema.  In 1958, she received her first Best Child Actress award at the Asia Pacific Film Festival, a recognition she earned for three consecutive years and which placed her alongside notable child stars such as Josephine Siao, Lydia Shum, Fung Bo Bo and Connie Chan.  Since the 1980s, Chang has become a household name in Taiwan after hosting the CTS variety show "Variety 100" (綜藝100) which is one of the most successful shows in the television history of Taiwan.  She is also known for her work as the host of highly rated variety shows such as "Weekend Pie" (週末派), "Super Sunday" (超級星期天), "Million-Dollar Class" (百萬小學堂) and "SS Hsiao-yen Night" (SS小燕之夜). Margaret O'Brien (born Angela Maxine O'Brien; January 15, 1937) is an American film, radio, television, and stage actress.  Beginning a prolific career as a child actress in feature films for Metro-Goldwyn-Mayer at the age of four, O'Brien became one of the most popular child stars in cinema history and was honored with a Juvenile Academy Award as the outstanding child actress of 1944.  In her later career, she appeared on television, on stage, and in supporting film roles. Mana Ashida (芦田 愛菜 , Ashida Mana , born 23 June 2004) is a Japanese child actress, "tarento" and singer.  Ashida's first appearance was in Asahi Broadcasting Corporation's "ABC Short Movie 2", though she rose to prominence after acting in the television drama "Mother".  She became the youngest lead star in Japanese drama history when she starred in "Sayonara Bokutachi no Youchien".  She was the youngest lead actress in a television serial drama by appearing in the serial drama "Marumo no Okite" in the spring of 2011.  She also appeared in Japanese films such as "Confessions" and "Usagi Drop".
Answer: Elliot Silverstein