| PURSUETHEMATTER | Thus temperature wavers. Continue to investigate the situation (6,3,6) |
| RESEARCHBODEREK | Investigate the star of '10' |
| VOYAGER | Carrying the Golden Record intended as a greeting to extraterrestrial life should it be encountered, either of two space probes launched in 1977 to investigate the outer planets (7) |
| WARRENREPORT | The official document produced by the commission established to investigate the assassination of President John F. Kennedy (6,6) |
| WARREN | Chairman of the 1963 commission set up to investigate the death of US President John F Kennedy |
| CORTES | Spanish conquistador sent by Velazquez to investigate the wealthy realm of the Aztecs (6) |
| PROBE | At leaving a trial of will to investigate the wound (5) |
| MAIGRET | Simenon's one to investigate the ragtime creation (7) |
| THUD | Noise that might lead you to investigate the basement, in a horror movie |
| THE | Atmospheric? Phone them perhaps to investigate the strange goings on (3,7,10) |
| PROPHECIES | Atmospheric? Phone them perhaps to investigate the strange goings on (3,7,10) |
| MOTHMAN | Atmospheric? Phone them perhaps to investigate the strange goings on (3,7,10) |
| BLOWSHOTANDCOLD | WAVERS |
| IA | The cops who investigate the cops |
| SHERLOCKHOLMES | I investigate the underworld or Hell - shocks me appallingly |
| PROBEREINER | Investigate the director of "Stand by Me"? |
| FOLLOWUP | Investigate the sequel (6,2) |
| SCREEN | Investigate the 20s (6) |
| CHECKUPON | Investigate the truth in European state by using parts of new leads (5,2,2) |
| CHECKOUT | Investigate the cash-desk |
