Rebecca De Mornay (born Rebecca Jane Pearch; August 29, 1959) is an American actress and producer. Her breakthrough film role came in 1983, when she played Lana in Risky Business alongside Tom Cruise. Her other notable film roles include Sara in Runaway Train (1985), Thelma in The Trip to Bountiful (1985), Helen McCaffrey in the thriller Backdraft (1991) and her portrayal of the nanny Peyton Flanders in the 1992 thriller The Hand That Rocks the Cradle.