April 20 is the 110th day of the year.
Event
Real-world
- 1893, Thursday: Harold Lloyd is born.
- 1964, Monday: Crispin Glover (who played George McFly in Back to the Future) is born.
- 1991, Filming on Back to the Future was completed.
Behind the scenes
- 2016, Wednesday: The seventh issue of IDW's Back to the Future comic is released.