Cagney & Lacey is an American police procedural drama television series that aired on the CBS television network for seven seasons from March 25, 1982, to May 16, 1988. The show is about two New York City police detectives who lead very different lives: Christine Cagney is a career-minded single woman, while Mary Beth Lacey is a married working mother. The series is set in a fictionalized version of Manhattan's 14th Precinct. The pilot movie had Loretta Swit in the role of Cagney, while the first six episodes had Meg Foster in the role. When the show was revived for a full-season run, Gless portrayed the role for six consecutive years. Each year during that time, one of the two lead actresses won the Emmy for Best Lead Actress in a Drama, a winning streak matched only once since in any major category by a show.

Sharon Marguerite Gless is an American actress known for her television roles. She portrayed Maggie Philbin on Switch (1975–78), Sgt. Christine Cagney in the police procedural drama series Cagney & Lacey (1982–88), and played the title role in The Trials of Rosie O'Neill (1990–92). She was Debbie Novotny in the Showtime cable television series Queer as Folk (2000–2005) and Madeline Westen on Burn Notice (2007–2013).