Today's birthdays:
| Eric Maturin born | 30 May 1883 |
Today's anniversaries:
| The Adventure of the Devil's Foot starring Hector | 30 May 1936 |
| The Case of Identity starring Stanley | 30 May 1948 |
| The Adventure of the Curious Crypt starring Stanley | 30 May 1949 |
| The Case of the Exhumed Client starring Howard | 30 May 1955 |
| Gutshot starring Miller | 30 May 2019 |