Question: What network does the star of "The Professor" co-star in a sitcom on? 
Context: Chelsea Noble (born Nancy Mueller, December 4, 1964) is an American actress.  She is known for her role as Kate MacDonald on the television sitcom "Growing Pains" (1989–1992).  She is the wife of her "Growing Pains" co-star, Kirk Cameron, and the sister-in-law of "Full House" star Candace Cameron Bure. Nick Sakai is a Japan-born American actor and producer.  He has been seen in "Third Watch", "Guiding Light", "As the World Turns", "Saturday Night Live", and other shows.  He produced, directed and starred in his own short films, "Telling Tales", and "Three Minute Love Affair".  His 2010 film "12", parody of "24" became YouTube sensation and was premiered at 2010 Comic-Con.  He recently associate produced (and acted in) "The Professor" starring Betsy Brandt and Rick Peters.  The film won the Best Action/Adventure short at 2014 San Diego Comic-Con International. Dino Shafeek (born Gholam D. Shafeek, 21 March 1929 – 10 March 1984) was a Bangladeshi actor based in the United Kingdom and the star or co-star of several popular English TV comedies during the 1970s and early 1980s.  He is best remembered for playing the part of Chai Wallah Muhammed in the BBC sitcom "It Ain't Half Hot Mum" as well as the role of Ali Nadim in ITV sitcom "Mind Your Language". Thea Louise Señerez Tolentino (born 13, August 1996 in Calamba, Laguna, Philippines), better known for her screen name.  Thea Tolentino, is a Filipina actress known for her role as Ashley Mercado Alcantara in the GMA Network television drama "The Half Sisters", Tolentino started her career as one of the winners of the of the reality show, "Protégé", a reality based "artista" search, created by GMA Network.  Since then, she became a contract artist of GMA and began appearing on their television dramas such as "Teen Gen", "Anna Karenina," and "", Previously years 2016, she joined the cast in "Hahamakin ang Lahat" played the role as Phoebe-Ke, the main antagonist of the cast, In 2017, she joined the cast as the main antagonist Trish to Sinag (Mendoza) and Benjie's mistress (Richards).  Began 2017, Tolentino joined the cast in "Haplos" as Lucille, the main antagonist of the series.  She will also star in an upcoming movie entitled "This Time I'll be Sweeter" as the main antagonist that headlines Ken Chan and Barbie Forteza, her co-star in the critically acclaimed series "The Half Sisters". Emily Jordan Osment (born March 10, 1992) is an American actress, singer, and songwriter born in Los Angeles, California.  After working in several television films in her childhood, she gained fame for co-starring as the character Gerti Giggles in "" and "".  She went on to co-star in the Emmy-nominated Disney Channel sitcom "Hannah Montana" as Lilly Truscott as well as the series movie, "".  She also starred as Cassie in R. L. Stine's "" and the Disney Channel original movie, "Dadnapped" as Melissa Morris.  Osment expanded her repertoire into pop music and alternative/indie rock, where she has recorded teen pop hits like "I Don't Think About It", "If I Didn't Have You" alongside her "Hannah Montana" co-star Mitchel Musso, and "Once Upon a Dream". Melanie Barnett-Davis is a fictional character who appears on the American sitcom "The Game", portrayed by actress Tia Mowry.  Introduced in a backdoor pilot ("The Game") on the sitcom "Girlfriends" as Joan Clayton's cousin, Melanie chooses to support her boyfriend Derwin Davis' career in the fictional National Football League (NFL) team the San Diego Sabres rather than attend the medical program at Johns Hopkins University.  The series primarily focuses on Melanie and Derwin's complicated relationship, with Melanie's fears of infidelity serving as the core of a majority of the episodes' storylines.  Melanie's intelligence is one of her defining characteristics.  Mowry departed the series in 2012 upon learning that her role would be reduced as a result of co-star Pooch Hall's decision to leave "The Game" in favor of appearing on the crime drama series "Ray Donovan".  Both actors reprised their roles in the series finale, in which Melanie gives birth to twins. Betsy Ann Brandt is an American actress.  She portrayed Marie Schrader in "Breaking Bad" and co-stars in the CBS sitcom "Life in Pieces". "Going to America" is the final episode of the Channel 4 sitcom "Father Ted".  It is the eighth episode of the third series and the 25th episode overall.  The show's star Dermot Morgan died the day after filming was completed.  Co-star Frank Kelly died on the same day as Morgan 18 years later in 2016. Those She Left Behind is a 1989 made-for-TV movie about a father forced to raise his newborn daughter alone after the unexpected death of his wife in childbirth.  The movie was inspired by the sitcom "Full House" and enjoyed some of the sitcom's success due to some shared themes as well as similar casting.  Co-star Colleen Dewhurst won a 1989 Primetime Emmy Award for Outstanding Supporting Actress - Miniseries or a Movie. Every 9 Seconds, is a 1997 television film directed by Kenneth Fink.  It stars former "NYPD Blue" co-star, Gail O'Grady, Amy Pietz, and former "" star, Christopher Meloni.  The film debuted on NBC on October 12, 1997 at 9/8c.  The film occasionally re-airs on Lifetime as well as its sister channel Lifetime Movie Network.
Answer: CBS