Most of them know him from his movies like A Street Car Named Desire, The Wild One, On The Waterfront and the Godfather.
One gets to know Brando a little better after covering up his major filmography, which was completed today :
1950 - The Men
1951 - A Street Car Named Desire
1952 - Viva Zapata
1953 - Julius Caesar
1953 - The Wild One
1954 - Desiree
1954 - On The Waterfront
1955 - Guys and Dolls
1956 - The Teahouse Of the August Moon
1957 - Sayonara
1958 - The Young Lions
1960 - The Fugitive Kind
1961 - One Eyed Jacks
1962 - Mutiny On the Bounty
1963 - The Ugly American
1964 - Bedtime Story
1965 - Morituri
1966 - The Appaloosa
1966 - The Chase
1967 - A Countess From Hongkong
1967 - Reflections in A Golden Eye
1968 - Candy
1968 - The Night Of the Following Day
1969 - Burns
1971 - The Nightcomers
1972 - Last Tango In Paris
1972 - The Godfather
1976 - The Missouri Breaks
1976 - Apocalypse Now
It can by the way be noted that he started to behave like the Godfather role from 1967 (Reflections in a Golden Eye)
Remarkable sense of preparedness for his epic role - The Godfather!