Sydney is an American sitcom television series starring Valerie Bertinelli, Matthew Perry, and Craig Bierko that aired on CBS from March 21 to June 25, 1990.

Sydney and her best friend Jill (Rebeccah Bush) frequent a neighborhood bar run by Ray (Barney Martin), her father's old police partner.

[4] Pat Harrington, Jr., who appeared with Bertinelli in the long-running CBS sitcom One Day at a Time, guest starred as a rival private investigator in the seventh episode of the season, which was directed by John Ratzenberger.

Billy Van Zandt and Jane Milmore, who acted as creative consultants on the show, also made various guest appearances.

Other guest actors included Yeardley Smith, Kevin Dunn, Annabelle Gurwitch, Tony Longo, Andy Dick and Michael E.