A quirky, offbeat performer, the tall, wispy Hagerty scored a hit with her first feature film, "Airplane!" (1980), in which she was Robert Hays' leading lady, and was also memorable as the yuppie dropout with Albert Brooks in "Lost in America" (1985). At age 15, Hagerty was signed as a model by Eileen Ford and began spending summers working in New York City Two years later, she left Cincinnati and moved to NYC, where she continued to model while working with her brother, Michael Hagerty, as his theater, The Production Company, and studying with William Hickey. In 1979, Hagerty finally made