| GRANDMA, WHAT BIG TEETH YOU HAVE | AUD | 1945-05-21 | This title was redone in episode 7. At this time the series was still being called: "I Love a Mystery". |
| THE CHINA COAST INCIDENT | 1 | 1948-04-25 | |
| THE GREAT AIRMAIL ROBBERY | 2 | 1948-05-02 | |
| THE DEVIL'S SANTUARY | 3 | 1948-05-09 | |
| THE PEARL OF GREAT PRICE | 4 | 1948-05-16 | |
| THE HUNDRED MILLION DOLLAR MANHUNT | 5 | 1948-05-23 | |
| THE FINISHING SCHOOL KIDNAPPING | 6 | 1948-05-30 | |
| BUT GRANDMA, WHAT BIG TEETH YOU HAVE | 7 | 1948-06-06 | |
| THE MAN WITH THE THIRD GREEN EYE | 8 | 1948-06-13 | |
| THE GIRL IN THE STREET | 9 | 1948-06-20 | |
| THE KWAN MOON DAGGER | 10 | 1948-06-27 | |
| ASSIGNMENT WITH a DISPLACED PERSON | 11 | 1948-07-04 | |
| HEARSE ON THE HIGHWAY | 12 | 1948-07-11 | |
| THE AMBASSADOR RICARDO SANTOS AFFAIR | 13 | 1948-07-18 | |
