Oscars Trivia
Tied Oscar
Six times, incl.: 1968 Best Actress
Katherine Hepburn (Lion in Winter)
Barbara Streisand (Funny Girl)
Sweep 'Big 5' Categories
Three Times: It Happened One Night (1934), One Flew Over The Cuckoo's Nest (1975), and Silence of the Lambs (1991)
Nominated in All Four Acting Categories
Since Reds (1981), only twice: Silver Linings Playbook (2012) and American Hustle (2013), both David O Russell. (1967: Guess Who's... and Bonnie & Clyde - 1976: Network - 1978: Coming Home)
Never winner of all four, but two winners of three:-
Street Car Named Desire (1951) - Brando lost out to Bogart in African Queen
Network (1976) - lost Supporting Actor to Jason Robards (played Ben Bradlee in All the President's Men)
Combined O(S)M & O(S)F: Most Nominations
Meryl Streep - 21, 17+4 (cf. Hepburn 12)
Jack Nicholson - 12, 8+4
Streep: Best Actress - Sophie's Choice (1982) & The Iron Lady (2011), plus Best Supp - Kramer vs Kramer (1979)
Nicholson: Best Actor - One Flew (1975) and As Good As It Gets (1997), plus Best Supp - Terms of Endearment (1983)
OM or OF: Most Wins Ever
Katherine Hepburn: Four Best Actress
Morning Glory (1933), Guess Who's Coming To Dinner (1967), Lion in Winter (1968, tied), On Golden Pond (1981)
OM & OF: Most Wins (Living)
Daniel Day Lewis (1989 My Left Foot, 2007 There Will Be Blood, 2012 There Will Be Blood)
Frances McDormand (1996 Fargo, 2017 Three Billboards, 2020 Nomadland)
OM: Superlatives
Most Wins: Daniel Day Lewis (3: 1989, 2007, 2012)
Most Noms: Spencer Tracy (2/9) and Laurence Olivier (2/9)
OF: Superlative
Most Wins: Katherine Hepburn (4: 1933, 1967, 1968. 1981), (Cf. Best Living, Frances McDormand 3: 1996, 2017, 2020)
Most Noms: Meryl Streep (17+4)