In both cases, the Canadian-born actress blazed a trail for others to follow in her path.
From that hot launching pad, De Mornay would rocket on to star in such highly acclaimed films as The Trip to Bountiful and Runaway Train, each of which received Academy Award nominations.
Like many others, it was the infamous train sex scene with Tom Cruise in Risky Business.
However, Risky Business might be the only time we actually get to see a shot of her pussy, which is pretty cool.
The best De Mornay nudes so far probably came from And God Created Woman.
Rebecca De Mornay is an American actress, director and producer who is known for work in the American film Risky Business in which she played the role of Lana.
Flaunting her scary-skinny bod, she could regularly be spotted arm in arm with everyone from David Spade to Jack Nicholson.