1965 was a year in the 20th century.
- Saturday, July 10: In an alternate timeline, created in 1962 after Doc Brown sent a sent a letter back in time a week to warn his younger self not to agree to make a time machine for the U.S. Army, George McFly got a job where his boss was Biff Tannen.
- Saturday, July 10: In an alternate timeline, created in 1955 after George McFly stood up to Biff Tannen to protect Lorraine Baines, George had a short time travel story published in Amazing Tales magazine. (Alternate timeline)
Behind the scenes
- In the Back to the Future Part II first draft screenplay, the Almanac originally covered sports statistics from this to 2014.