A morality film where Sherlock Holmes solves a case using Boolean logic.
| Release Date | January 1, 1965 | |
|---|---|---|
| Status | Released | |
| Original Title | The Singular Case of the Plural Green Mustache | |
| Runtime | 4min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | — | |
| Production Companies | ||