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| 1 | | 1. | 01 | | – (Killer in blue) | | Killer in blue | |
| 2 | | 1. | 02 | | Der Fall Nicholls (Fishing expedition) | | Fishing expedition | |
| 3 | | 1. | 03 | | – (Thee boys and a girl) | | Thee boys and a girl | |
| 4 | | 1. | 04 | | – (The rug man) | | The rug man | |
| 5 | | 1. | 05 | | – (A decent burial) | | A decent burial | |
| 6 | | 1. | 06 | | Der Fall Rojas (The visitor) | | The visitor | |
| 7 | | 1. | 07 | | Der Fall Olson (The gun smugglers) | | The gun smugglers | |
| 8 | | 1. | 08 | | – (Hold up) | | Hold up | |
| 9 | | 1. | 09 | | – (Man in the panama hat) | | Man in the panama hat | |
| 10 | | 1. | 10 | | – (Pacification of Ghent) | | Pacification of Ghent | |
| 11 | | 1. | 11 | | – (TThe yellow dog) | | TThe yellow dog | |
| 12 | | 1. | 12 | | Der Fall Benson (The loft) | | The loft | |
| 13 | | 1. | 13 | | – (Hair trigger) | | Hair trigger | |
| 14 | | 1. | 14 | | – (Traffic ticket) | | Traffic ticket | |
| 15 | | 1. | 15 | | – (The fire bombers) | | The fire bombers | |
| 16 | | 1. | 16 | | – (Just a few thousand) | | Just a few thousand | |
| 17 | | 1. | 17 | | – (Killer car) | | Killer car | |
| 18 | | 1. | 18 | | Der Fall Chauncy (The quarrel) | | The quarrel | |
| 19 | | 1. | 19 | | Der Fall Backmann (Bird of death) | | Bird of death | |
| 20 | | 1. | 20 | | Der Fall Frazer (Misguided mother) | | Misguided mother | |
| 21 | | 1. | 21 | | – (The reward) | | The reward | |
| 22 | | 1. | 22 | | Der Fall Liska (The hearing aid) | | The hearing aid | |
| 23 | | 1. | 23 | | Der Fall Baxley (Run thief run) | | Run thief run | |
| 24 | | 1. | 24 | | – (Target practice) | | Target practice | |
| 25 | | 1. | 25 | | Der Fall Carter (Man with a pouch) | | Man with a pouch | |
| 26 | | 1. | 26 | | – (The Luau) | | The Luau | |
| 27 | | 1. | 27 | | – (Passport to death) | | Passport to death | |
| 28 | | 1. | 28 | | Der Fall Gliddon (The ice caper) | | The ice caper | |
| 29 | | 1. | 29 | | Der Fall Faber (Seeing eye dog caper) | | Seeing eye dog caper | |
| 30 | | 1. | 30 | | – (The payoff man) | | The payoff man | |
| 31 | | 1. | 31 | | Der Fall Jackson (Double identity) | | Double identity | |
| 32 | | 1. | 32 | | Der Fall Barker (Man with a matchbook cover) | | Man with a matchbook cover | |
| 33 | | 1. | 33 | | – (Matinee mobster) | | Matinee mobster | |
| 34 | | 1. | 34 | | – (A rose for Willie) | | A rose for Willie | |
| 35 | | 1. | 35 | | – (Charter flight) | | Charter flight | |
| 36 | | 1. | 36 | | Der Fall Simmons (A medal for Mrs. Carrington) | | A medal for Mrs. Carrington | |
| 37 | | 1. | 37 | | Der Fall Taylor (The day the roof fell in) | | The day the roof fell in | |
| 38 | | 1. | 38 | | – (Dum dum mother) | | Dum dum mother | |
| 39 | | 1. | 39 | | – (Delayed action) | | Delayed action | |
