After playing Greta Patterson around the past due 1960s series Occasional Wife, Harty (also known from the stage name Trisha Hart) continued to star in a number of other short-lived series, including Herbie, the Like Insect; The Bob Crane Display; and Blondie. Early in her profession, she made an appearance in shows of Seek out Tomorrow as well as the Doctors. She performed in Broadway productions of Sail Away and Fiorello! After divorcing her fellow Periodic Wife solid member, Michael Callan, she wedded a Bob Crane Display producer called Les Sheldon. She co-starred with Dean Jones in the 1982 CBS series Herbie, the Like Bug.