January 31st
- 1921 – John Agar was born.
- 1963 – Mute first aired on television.
- 1964 – Black Leather Jackets first aired on television.
- 1967 – Dark Shadows, Episode 157 first aired on television.
- 1972 – Nate D. Burleigh was born.
- 1975 – Chopper first aired on television.
- 2003 – Final Destination 2 went to theaters.
- 2006 – Route 666 first aired on television.
- 2008 – Malleus Maleficarum first aired on television.