Mayron found her biggest success on TV. Beginning with her portrayal of a prostitute in "Hustling" (ABC, 1975), she gave a series of sharply etched performances, notably "Playing for Time" (CBS, 1980) and "Wallenberg: A Hero's Story" (NBC, 1985). Beginning in 1990, Mayron turned her considerable talents behind the camera, helming two episodes of "thirtysomething". She went on to direct episodes of "Tribeca" (Fox, 1993), "Sirens" (ABC, 1993) and "Winnetka Road" (NBC, 1994) as well as the TV remake of "Freaky Friday" (ABC, 1995), which she also scripted. Mayron made her feature film directing debut with the underrated "The Baby-Sitters Club" (1995).