| Reference Number | Title | Date | Series |
| RNT/PR/3/250 | The Real Inspector Hound / The Critic | 1985 | Rehearsal and Production Photographs |
| RNT/PR/4/1/331 | The Real Inspector Hound / The Critic | February - March 1986 | Press Production Review Files |
| RNT/PR/4/1/330 | The Real Inspector Hound / The Critic | August 1985 - January 1986 | Press Production Review Files |
| RNT/PO/3/1/52b | The Real Inspector Hound / The Critic | 1986 | Olivier Production Office Show Files |
| RNT/PR/4/3/53 | The Duchess of Malfi/The Cherry Orchard/ The Real Inspector Hound/ The Critic | 28 April - 25 May 1986 | Press West End Transfer and Touring Review Files |
| RNT/PP/3/9/2/47b | The Real Inspector Hound with The Critic | 1985 | Olivier Cast Lists |
| RNT/PP/3/9/2/47a | The Real Inspector Hound with The Critic | 1985 | Olivier Cast Lists |
| RNT/SM/1/253b | The Real Inspector Hound / The Critic | 1985 | Prompt Scripts |
| RNT/PP/2/6/101 | The Real Inspector Hound / The Critic | February 1986 | Other Venue Posters |
| RNT/SM/1/253a | The Real Inspector Hound / The Critic | 1985 | Prompt Scripts |
| RNT/SM/2/4/50 | The Real Inspector Hound / The Critic | 1985 - 1986 | Olivier Show Reports |
| RNT/PO/3/1/52a | The Real Inspector Hound / The Critic | 1985 | Olivier Production Office Show Files |
| RNT/PO/3/1/52c | The Real Inspector Hound / The Critic | 1986 | Olivier Production Office Show Files |
| RNT/PP/1/6/188 | The Real Inspector Hound / The Critic | 18 February 1986 | Touring programmes |
| RNT/PP/1/3/100 | The Real Inspector Hound / The Critic | 12 September 1985 | Olivier Programmes |
| RNT/PO/5/145 | The Real Inspector Hound / The Critic | 1985 | Set Photographs |
| RNT/PP/2/3/83 | The Real Inspector Hound / The Critic | 12 September 1985 | Olivier Posters |
| RNT/CO/1/178 | The Real Inspector Hound / The Critic | 1985 | Costume Department Production Files |