Best Sci-Fi movies that are oscar winners or nominees

Actors : Donald Pleasence, Raquel Welch, Stephen Boyd, Edmond O'Brien,
Directors : Richard Fleischer,

A scientist is nearly assassinated. In order to save him, a submarine is shrunken to microscopic size and injected into his blood stream with a small crew. Problems arise almost as soon as they enter the bloodstream.

Actors : Leonardo Cimino, Kyle MacLachlan, Virginia Madsen, Francesca Annis,
Directors : David Lynch,

A Duke's son leads desert warriors against the galactic emperor and his father's evil nemesis when they assassinate his father and free their desert world from the emperor's rule.

Actors : Frank Langella, Danny DeVito, Arnold Schwarzenegger, Emma Thompson,
Directors : Ivan Reitman,

As part of a fertility research project, a male scientist agrees to carry a pregnancy in his own body.

Actors : Roy Scheider, Bob Balaban, John Lithgow, Helen Mirren,
Directors : Peter Hyams,

A joint U.S.-Soviet expedition is sent to Jupiter to learn what happened to the Discovery.

Actors : Maximilian Schell, Robert Forster, Joseph Bottoms, Anthony Perkins,
Directors : Gary Nelson,

A research vessel finds a missing ship, commanded by a mysterious scientist, on the edge of a black hole.

Actors : Christopher Bowen, Edward Jewesbury, Ian McKellen, Annette Bening,
Directors : Richard Loncraine,

The classic Shakespearean play about a murderously scheming king staged in an alternative fascist England setting.

Actors : Paul Sorvino, Trish Van Devere, John Dehner, George C. Scott,
Directors : Mike Nichols,

Dr Jake Terrell, who has been training a pair of dolphins for many years, has had a breakthrough. He has taught his dolphins to speak and understand English, although they do have a limited...

Actors : Nancy Olson, Tommy Kirk, Keenan Wynn, Fred MacMurray,
Directors : Robert Stevenson,

A college professor invents an anti-gravity substance which a corrupt businessman wants for himself.

Actors : Leon Janney, Claire Bloom, Cliff Robertson, Lilia Skala,
Directors : Ralph Nelson,

An intellectually disabled man undergoes an experiment that gives him the intelligence of a genius.

Actors : Gregory Peck, David Janssen, Richard Crenna, James Franciscus,
Directors : John Sturges,

Three American astronauts are stranded in space when their retros won't fire. Can they be rescued before their oxygen runs out?

Actors : Sean Connery, Karl Malden, Natalie Wood, Brian Keith,
Directors : Ronald Neame,

The USA must join forces with the USSR in order to destroy a gigantic asteroid heading straight for Earth.

Actors : Bernadette Peters, Andy Kaufman, Kenneth McMillan, Randy Quaid,
Directors : Allan Arkush,

Two household robots run away and try to start a family.

Actors : Jerry Lewis, Joan Blackman, Fred Clark, Earl Holliman,
Directors : Norman Taurog,

The weirdest alien of the galaxy pays a visit to Earth...