| 100% | KNACK | 5 | The —, 1961 stage play by Ann Jellicoe |
| 58% | ANDORRA | 7 | 1961 stage play by Max Frisch |
| 54% | HAPPYDAYS | 9 | 1961 stage play by Samuel Beckett whose characters are Winnie and Willie |
| 53% | JOHNWHITING | 11 | Author of 1961 stage play The Devils |
| 51% | RHINOCEROS | 10 | 1959 stage play by Eugene Ionesco featuring the character Berenger |
| 50% | THEROVER | 8 | Stage play by Aphra Behn subtitled The Banish'd Cavaliers premiered in 1677 |
| 50% | THEWILDDUCK | 11 | 1884 stage play by Henrik Ibsen first performed the following year |
| 50% | MISSJULIE | 9 | 1888 stage play by August Strindberg first performed the following year |
| 50% | MAGNIFICENCE | 12 | Stage play by Howard Brenton first produced at the Royal Court, London, in 1973 |
| 49% | BLUEROOM | 8 | The —, 1998 stage play by David Hare |
| 49% | HOSTAGE | 7 | The —, 1958 stage play by Brendan Behan |
| 49% | SEA | 3 | The —, 1973 stage play by Edward Bond |
| 49% | KITCHEN | 7 | The —, 1959 stage play by Arnold Wesker |
| 49% | SKINGAME | 8 | The —, 1920 stage play by John Galsworthy |
| 49% | WEIR | 4 | The —, 1997 stage play by Conor McPherson |
| 49% | BLUEBIRD | 8 | The —, 1908 stage play by Maurice Maeterlinck |
| 49% | HOMECOMING | 10 | The —, 1965 stage play by Harold Pinter |
| 49% | MAIDS | 5 | The —, 1947 stage play by Jean Genet |
| 49% | VISIT | 5 | The —, 1956 stage play by Friedrich Durrenmatt |
| 49% | TABLEMANNERS | 12 | 1973 stage play by Alan Ayckbourn; first part of The Norman Conquests trilogy |
| 49% | CRITIC | 6 | The —, 1779 stage play by R B Sheridan |
| 49% | FLIES | 5 | The —, 1943 stage play by Jean-Paul Sartre |
| 48% | STEEL | 5 | & 24A 1987 stage play by Robert Harling featuring the characters Truvy, Claire and Shelby |