July 20th
- 1903 – Helen Hoke was born.
- 1903 – Mary Williams was born.
- 1938 – The Hounds of War first aired on the radio.
- 1943 – Linda Crockett Gray was born.
- 1946 – Haunted Cell first aired on the radio.
- 1956 – Francis in the Haunted House went to theaters.
- 1958 – Frankenstein 1970 went to theaters.
- 1966 – Dark Shadows, Episode 18 first aired on television.
- 1967 – Dark Shadows, Episode 279 first aired on television.
- 1968 – The Devil Rides Out went to theaters (UK).
- 1970 – Dark Shadows, Episode 1061 first aired on television.
- 1975 – Judy Greer was born.