| 100% | MYSTERY | 7 | Nickname of Agatha Christie, Queen of __ |
| 55% | POISON | 6 | Staple of Agatha Christie mysteries |
| 55% | TWISTS | 6 | Features of Agatha Christie mysteries |
| 55% | MALLOWAN | 8 | Surname of Agatha Christie's husband |
| 55% | CORPSE | 6 | Body of Agatha Christie's work? |
| 53% | RAYMOND | 7 | West, nephew of Agatha Christie's Miss Marple |
| 52% | CLEO | 4 | Nickname for a queen of Egypt |
| 52% | RYE | 3 | "A Pocket Full of ___," Agatha Christie novel |
| 52% | FULL | 4 | Agatha Christie's "A Pocket ___ of Rye" |
| 52% | CLEO | 4 | Nickname of a queen that omits "patra" |
| 51% | CHRISTIE | 8 | Agatha __, also known as the Queen of Crime |
| 51% | CORPSE | 6 | Body of work for Agatha Christie? |
| 50% | ELLA | 4 | Fitzgerald nicknamed the Queen of Jazz |
| 50% | POSEY | 5 | Parker nicknamed Queen of the Indies |
| 50% | CELIA | 5 | Cruz nicknamed the Queen of Salsa |
| 50% | ADRIATIC | 8 | Queen of the __, one of many nicknames for Venice |
| 50% | ACKROYD | 7 | The Murder of Roger __, Agatha Christie mystery |
| 50% | AND | 3 | First word of an Agatha Christie title |
| 50% | MANOR | 5 | Setting of many an Agatha Christie story |
| 50% | HELMSLEY | 8 | Businesswoman with the nickname Queen of Mean |
| 50% | NYAKIMGATWECH | 13 | Fashion model nicknamed the Queen of Dark |
| 50% | CELIA | 5 | Singer Cruz nicknamed "The Queen of Salsa" |
| 50% | IRMA | 4 | Thomas nicknamed "Soul Queen of New Orleans" |
| 50% | ROSIE | 5 | O'Donnell nicknamed the Queen of Nice |
| 49% | POISONPOWDER | 12 | Means of murder in some Agatha Christie novels |
| 49% | COLLINS | 7 | Original publisher of nearly all Agatha Christie novels |
| 47% | GLORIAESTEFAN | 13 | "Conga" singer nicknamed "The Queen of Latin Pop": 2 wds. |
| 47% | LEAHCHASE | 9 | Celebrity chef nicknamed "the Queen of Creole Cuisine": 2 wds. |
| 46% | THE | 3 | With 3-Down, title setting of a 1937 Agatha Christie mystery |
| 46% | YEW | 3 | Poison source in Agatha Christie's "A Pocket Full of Rye" |