Productions
| Production | Opening Night | Performances |
|---|---|---|
| A Crucial Week in the Life of a Grocer's Assistant 1969 (Abbey) | Monday, 10 November 1969 | 18 |
| A Crucial Week in the Life of a Grocer's Assistant 1970 (Abbey) | Monday, 17 August 1970 | 24 |
| A Crucial Week in the Life of a Grocer's Assistant 1970 (Tour) | Sunday, 25 October 1970 | |
| A Crucial Week in the Life of a Grocer's Assistant 1988 (Abbey) | Thursday, 1 September 1988 | 23 |
| A Crucial Week in the Life of a Grocer's Assistant 1988 (Abbey) | Monday, 24 October 1988 | 18 |
| A Crucial Week in the Life of a Grocer's Assistant 1992 (Abbey) | Tuesday, 17 November 1992 | 39 |