| 100% | SKIN | 4 | & 11A The —, 1920 stage play by John Galsworthy |
| 88% | SKINGAME | 8 | The —, 1920 stage play by John Galsworthy |
| 65% | WINDOWS | 7 | 1922 stage play by John Galsworthy |
| 62% | EMPEROR | 7 | & 11A The —, 1920 Broadway stage play by Eugene O'Neill |
| 51% | WESTOFSUEZ | 10 | 1971 stage play by John Osborne |
| 51% | THERELAPSE | 10 | 1696 stage play by John Vanbrugh |
| 51% | LOOKBACK | 8 | & 16A 1956 stage play by John Osborne |
| 47% | INCHANCERY | 10 | 1920 novel by John Galsworthy |
| 46% | RHINOCEROS | 10 | 1959 stage play by Eugene Ionesco featuring the character Berenger |
| 46% | DOCK | 4 | & 22A The —, 1957 radio play by John Mortimer later adapted for television and the stage |
| 46% | DOCK | 4 | & 22A The -, 1957 radio play by John Mortimer later adapted for television and the stage |
| 46% | THEROVER | 8 | Stage play by Aphra Behn subtitled The Banish'd Cavaliers premiered in 1677 |
| 45% | THEWILDDUCK | 11 | 1884 stage play by Henrik Ibsen first performed the following year |
| 45% | MISSJULIE | 9 | 1888 stage play by August Strindberg first performed the following year |
| 45% | IAMACAMERA | 10 | 1951 John Van Druten stage play based on The Berlin Stories by Christopher Isherwood |
| 45% | MAGNIFICENCE | 12 | Stage play by Howard Brenton first produced at the Royal Court, London, in 1973 |
| 45% | DANNY | 5 | ___ Zuko, main character played by John Travolta in the 1978 film "Grease" |
| 45% | BLUEROOM | 8 | The —, 1998 stage play by David Hare |
| 45% | HOSTAGE | 7 | The —, 1958 stage play by Brendan Behan |
| 45% | KNACK | 5 | The —, 1961 stage play by Ann Jellicoe |
| 45% | SEA | 3 | The —, 1973 stage play by Edward Bond |
| 45% | KITCHEN | 7 | The —, 1959 stage play by Arnold Wesker |
| 45% | WEIR | 4 | The —, 1997 stage play by Conor McPherson |
| 45% | BLUEBIRD | 8 | The —, 1908 stage play by Maurice Maeterlinck |