Two Suggestions: Films with Two or More Acting Oscars

Which pair or trio of Oscar-winning performances (1934-1966) are the best? 

It Happened One Night - Claudette Colbert and Clark Gable 
Jezebel - Bette Davis and Fay Bainter 
Gone with the Wind - Vivian Leigh and Hattie McDaniel 
Mrs. Miniver - Greer Garson and Teresa Wright 
Going My Way - Bing Crosby and Barry Fitzgerald 
The Best Years of Our Lives - Fredric March and Harold Russell 
All the King's Men - Broderick Crawford and Mercedes McCambridge 
A Streetcar Named Desire - Vivien Leigh, Kim Hunter and Karl Malden 
From Here to Eternity - Donna Reed and Frank Sinatra 
On the Waterfront - Marlon Brando and Eva Marie Saint 
Sayonara - Miyoshi Umeki and Red Buttons 
Separate Tables - David Niven and Wendy Hiller 
Ben-Hur - Charlton Heston and Hugh Griffith 
Elmer Gantry - Burt Lancaster and Shirley Jones 
West Side Story - Rita Moreno and George Chakiris 
The Miracle Worker - Anne Bancroft and Patty Duke 
Hud - Patricia Neal and Melvyn Douglas 
Who's Afraid of Virginia Woolf? - Elizabeth Taylor and Sandy Dennis 

List: http://www.imdb.com/list/ls063343950 

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Which pair or trio of Oscar-winning performances (1971-present) are the best? 

The Last Picture Show - Cloris Leachman and Ben Johnson 
Cabaret - Liza Minnelli and Joel Grey 
One Flew Over the Cuckoo's Nest - Louise Fletcher and Jack Nicholson 
Network - Faye Dunaway, Peter Finch and Beatrice Straight 
Julia - Vanessa Redgrave and Jason Robards 
Coming Home - Jane Fonda and Jon Voight 
Kramer vs. Kramer - Meryl Streep and Dustin Hoffman 
On Golden Pond - Katharine Hepburn and Henry Fonda 
Terms of Endearment - Shirley MacLaine and Jack Nicholson 
Hannah and Her Sisters - Dianne Wiest and Michael Caine 
Moonstruck - Cher and Olympia Dukakis 
My Left Foot - Daniel Day-Lewis and Brenda Fricker 
The Silence of the Lambs - Jodie Foster and Anthony Hopkins 
The Piano - Holly Hunter and Anna Paquin 
As Good as It Gets - Helen Hunt and Jack Nicholson 
Shakespeare in Love - Gwyneth Paltrow and Judi Dench 
Mystic River - Sean Penn and Tim Robbins 
Million Dollar Baby - Hilary Swank and Morgan Freeman 
The Fighter - Melissa Leo and Christian Bale 
Dallas Buyers Club - Matthew McConaughey and Jared Leto 

List: http://www.imdb.com/list/ls063390060