The One, the Only... Groucho is a documentary that celebrates the life and legacy of Groucho Marx, the legendary comedian, actor, gameshow host and master of quick wit.
| Release Date | May 28, 1991 | |
|---|---|---|
| Status | Released | |
| Original Title | The One, the Only... Groucho | |
| Runtime | 58min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | HBO | |