Question: Which American film, theater and television actress and director was featured in a sitcom starring Tony Danza?
Context: Katherine Marie Helmond (born July 5, 1929) is an American film, theater and television actress and director.  In her five decades of television acting, she is known her starring role as the ditzy matriarch, Jessica Tate, on the ABC prime time soap opera sitcom, "Soap" (1977–1981) and her co-starring role as feisty mother, Mona Robinson on "Who's the Boss? " (1984–1992).  She also played Doris Sherman on "Coach" and Lois Whelan on "Everybody Loves Raymond".  She has also appeared as a guest on several talk and variety shows. The Tony Danza Show is an American sitcom starring Tony Danza, Majandra Delfino, Dean Stockwell, Ashley Malinger, Maria Canals, and Shaun Weiss that aired on NBC in 1997.  The show aired 5 episodes before being cancelled, leaving 9 episodes unaired. Who's the Boss?  is an American sitcom created by Martin Cohan and Blake Hunter, which aired on ABC from September 20, 1984 to April 25, 1992.  Produced by Embassy Television (later Embassy Communications and ELP Communications), in association with Hunter-Cohan Productions and Columbia Pictures Television, the series starred Tony Danza as a retired major league baseball player who relocates to Fairfield, Connecticut to work as a live-in housekeeper for a divorced advertising executive, played by Judith Light.  Also featured were Alyssa Milano, Danny Pintauro and Katherine Helmond. She's Out of Control is an independent American 1989 coming of age comedy film starring Tony Danza, Ami Dolenz and Catherine Hicks.  The original music score was composed by Alan Silvestri.  The film was marketed with the tagline ". . . girls go wild, guys go crazy and Dads go nuts."  The film was shot with the working title "Daddy's Little Girl". Hudson Street is an American sitcom that aired on ABC for one season, from 1995 to 1996.  The series starred and was executive produced by Tony Danza with Lori Loughlin also starring. Blake Hunter (born January 1934) is an American television producer and writer.  He is best known as the co-creator of the sitcom "Who's the Boss? ", which aired on ABC from 1984 until 1992.  Hunter created "Who's the Boss?" , which co-starred Tony Danza and Judith Light, in 1984 with business partner Martin "Marty" Cohan. Stealing Christmas is an American television film starring Tony Danza and Lea Thompson.  It premiered on USA Network in 2003.  As of 2009, it was shown in the 25 Days of Christmas programming block on ABC Family (now Freeform), but it was not part of the block in 2010. "Single Women" is a song, written by "Saturday Night Live" writer Michael O'Donoghue.  The song, which depicted a number of women looking for love in a singles bar, was originally performed during an "SNL" sketch by Christine Ebersole on the October 10, 1981 broadcast.  The song later provided a top-ten country hit for Dolly Parton from her 1982 "Heartbreak Express" album.  Released as the album's first single in February 1982, it reached number 8 on the U.S. country singles chart in April 1982.  The Parton version of the song featured somewhat reworked lyrics, as RCA requested she eliminate the drug references, fearful that they would cause the song to meet resistance on country radio.  The song later inspired a 1984 TV movie titled "Single Bars, Single Women", starring Tony Danza and Jean Smart, which was produced by O'Donoghue.  An abbreviated version of Parton's recording of the song was used as the movie's theme song. Tony Danza (born Antonio Salvatore Iadanza; April 21, 1951) is an American actor and former professional boxer.  He is best known for starring on the TV series "Taxi" and "Who's the Boss? ", for which he was nominated for an Emmy Award and four Golden Globe Awards.  In 1998, Danza won the People's Choice Award for Favorite Male Performer in a New Television Series for his work on the 1997 sitcom "The Tony Danza Show" (not to be confused with his 2004–2006 daytime variety talk show of the same name). George is an American sitcom that aired from November 5, 1993, to January 19, 1994.  Tony Danza was co-producer of the series.
Answer: Katherine Marie Helmond