Best movies of 1990 that are oscar winners

Actors : Frances Sternhagen, Richard Farnsworth, Kathy Bates, James Caan,
Directors : Rob Reiner,

After a famous author is rescued from a car crash by a fan of his novels, he comes to realize that the care he is receiving is only the beginning of a nightmare of captivity and abuse.

Actors : Rodney A. Grant, Graham Greene, Mary McDonnell, Kevin Costner,
Directors : Kevin Costner,

Lt. John Dunbar, exiled to a remote western Civil War outpost, befriends wolves and Indians, making him an intolerable aberration in the military.

Actors : Sharon Stone, Rachel Ticotin, Arnold Schwarzenegger, Michael Ironside,
Directors : Paul Verhoeven,

When a man goes for virtual vacation memories of the planet Mars, an unexpected and harrowing series of events forces him to go to the planet for real - or does he?

Actors : Sean Connery, Scott Glenn, Sam Neill, Alec Baldwin,
Directors : John McTiernan,

In November 1984, the Soviet Union's best submarine captain in their newest sub violates orders and heads for the USA. Is he trying to defect or to start a war?

Actors : Ron Silver, Glenn Close, Jeremy Irons, Annabella Sciorra,
Directors : Barbet Schroeder,

Wealthy Sunny von Bülow lies brain-dead, husband Claus guilty of attempted murder; but he says he's innocent and hires Alan Dershowitz for his appeal.

Actors : Tony Goldwyn, Whoopi Goldberg, Demi Moore, Patrick Swayze,
Directors : Jerry Zucker,

After a young man is murdered, his spirit stays behind to warn his lover of impending danger, with the help of a reluctant psychic.

Actors : Al Pacino, Warren Beatty, Charlie Korsmo, Madonna,
Directors : Warren Beatty,

The comic strip detective finds his life vastly complicated when Breathless Mahoney makes advances towards him while he is trying to battle Big Boy Caprice's united mob.

Actors : Vincent Perez, Anne Brochet, Gérard Depardieu, Jacques Weber,
Directors : Jean-Paul Rappeneau,

Embarrassed by his large nose, a romantic poet/soldier romances his cousin by proxy.