| Mata Hari was one | 17 |
| Jennifer Garner spy series | 26 |
| Jennifer Garner series | 22 |
| Identity hider | 14 |
| Identity concealer | 18 |
| Fake moniker | 12 |
| Criminal's fake name | 24 |
| Criminal's creation, perhaps | 32 |
| Criminal cover | 14 |
| Con's cover | 15 |
| Cat Stevens, to Yusuf Islam | 27 |
| Billy the Kid, to Henry McCarty | 31 |
| Another name for a person | 25 |
| Alter ego? | 10 |
| A/k/a | 5 |
| A con artist may go by it | 25 |
| "Wanted" poster name | 30 |
| "America's Most Wanted" info, sometimes | 53 |
| You could go under one | 22 |
| Word on a "Wanted" list | 33 |
| What a thief might go by | 24 |
| What a person may go under | 26 |
| Wanted-poster listing | 21 |
| Wanted poster snippet | 21 |
| Wanted poster name | 18 |
| Underworld name | 15 |
| Type of writ | 12 |
| Twitter handle | 14 |
| TV spy series starring Jennifer Garner | 38 |
| The Sundance Kid, for Harry Longabaugh | 38 |
| Swindler's name, perhaps | 28 |
| Stage name e.g. | 16 |
| Spy's name, possibly | 24 |
| Spy's cover | 15 |
| Spy's assumption | 20 |
| Spy series directed by J .J. Abrams | 35 |
| Son of Sam, e.g. | 16 |
| Something to go under | 21 |
| Something to assume | 19 |
| Something a thief might take | 28 |
| Some cons assume it | 19 |
| Smith might be one | 18 |
| Show that follows Sydney Bristow | 32 |
| Series featuring agent Sydney Bristow | 37 |
| Second name? | 12 |
| Rap sheet word | 14 |
| Rap sheet name, maybe | 21 |
| Rap sheet name | 14 |
| Rap sheet handle | 16 |
| R. Spencer, to J. Valentine | 27 |
| Pseudonym of sorts | 18 |
| Protective cover? | 17 |
| Popular spy show | 16 |
| Police-blotter info | 19 |
| Police blotter name | 19 |
| Police blotter entry | 20 |
| Perp's red herring | 22 |
| Perp's fake name | 20 |
| Other name | 10 |
| Other handle | 12 |
| One may assume one | 18 |
| O. Henry's "___ Jimmy Valentine" | 46 |
| O. Henry, e.g. | 14 |
| Not the real name | 17 |
| Nom de puzzle, for crossword writers | 36 |
| Nom de plume's cousin | 25 |
| Nom de plume of sorts | 21 |
| Nom de crook | 12 |
| Name registered at many an escort service | 41 |
| Name on a spy's passport, perhaps | 37 |
| Name on a police blotter, maybe | 31 |
| Name on a police blotter | 24 |
| Name on a "Wanted" poster | 35 |
| Name of a sort | 14 |
| Name in the No-Tell Motel registry, most likely | 47 |
| Name in the No-Tell Motel registry | 34 |
| Name for some | 13 |
| Name after a name | 17 |
| Misleading handle | 17 |
| Made-up monicker | 16 |
| Low profile maintainer | 22 |
| Literally, ''at another time'' | 46 |
| Kirk Douglas, for one | 21 |
| Kind of writ | 12 |
| John Smith, possibly | 20 |
| John Smith, perhaps | 19 |
| John Smith may be one | 21 |
| John Doe, perhaps | 17 |
| John Doe, for one | 17 |
| Jennifer Garner spy-fi drama | 28 |
| Jennifer Garner "spy-fi" series | 41 |
| Item on a forged document, perhaps | 34 |
| Incognito traveler's need | 29 |
| Incognito traveler's invention | 34 |
| Imogen's Fidele in "Cymbeline" | 44 |
| Hood's pseudonym | 20 |
| Handle on a rap sheet | 21 |
| George Sand, for one | 20 |
| Gangster's moniker | 22 |
| Gangland monicker | 17 |