Yoko Ono
Yoko Ono is a Japanese artist, musician, author and peace activist, known for her work in avant-garde art, music and filmmaking as well as her marriage to John Lennon. Ono brought feminism to the forefront through her music which prefigured New Wave music (whether she was a direct influence is still debated). She is a supporter of gay rights and is known for her philanthropic contributions to the arts, peace and AIDS outreach programs.
Known for
The Beatles: Get Back 
Let It Be 
The U.S. vs. John Lennon 
Beatles '64 
Who Is Harry Nilsson (And Why Is Everybody Talkin' About Him?) 
How the Beatles Changed the World 
One to One: John & Yoko 
Diaries Notes and Sketches 
It Was Fifty Years Ago Today! The Beatles: Sgt. Pepper & Beyond 
Elton John: Never Too Late 
The Universe of Keith Haring 
Revival69: The Concert That Rocked the World 
Satan's Bed 
Lennon's Last Weekend 
Daytime Revolution 
Jealous Guy: The Assassination of John Lennon