Season 1 (1955)
7.03 avg 39 episodes 7.3 → 7.1 30 min avg
- Rollercoaster
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Revenge | 7.3 | 2,770 |
| 2 | Premonition | 7.4 | 2,023 |
| 3 | Triggers in Leash | 6.8 | 1,777 |
| 4 | Don't Come Back Alive | 7.2 | 1,694 |
| 5 | Into Thin Air | 6.8 | 1,685 |
| 6 | Salvage | 7.1 | 1,501 |
| 7 | Breakdown | 8.0 | 2,285 |
| 8 | Our Cook's a Treasure | 7.4 | 1,460 |
| 9 | The Long Shot | 7.7 | 1,426 |
| 10 | The Case of Mr. Pelham | 7.5 | 1,660 |
| 11 | Guilty Witness | 7.4 | 1,334 |
| 12 | Santa Claus and the Tenth Avenue Kid | 6.7 | 1,248 |
| 13 | The Cheney Vase | 7.0 | 1,528 |
| 14 | A Bullet for Baldwin | 7.1 | 1,231 |
| 15 | The Big Switch | 7.1 | 1,217 |
| 16 | You Got to Have Luck | 7.7 | 1,380 |
| 17 | The Older Sister | 6.5 | 1,161 |
| 18 | Shopping for Death | 6.3 | 1,189 |
| 19 | The Derelicts | 6.8 | 1,037 |
| 20 | And So Died Riabouchinska | 6.9 | 1,235 |
| 21 | Safe Conduct | 6.6 | 1,111 |
| 22 | Place of Shadows | 6.3 | 997 |
| 23 | Back for Christmas | 7.6 | 1,349 |
| 24 | The Perfect Murder | 7.2 | 1,029 |
| 25 | There Was an Old Woman | 7.2 | 1,054 |
| 26 | Whodunit | 7.0 | 972 |
| 27 | Help Wanted | 7.7 | 1,049 |
| 28 | Portrait of Jocelyn | 7.0 | 1,029 |
| 29 | The Orderly World of Mr. Appleby | 7.2 | 974 |
| 30 | Never Again | 7.2 | 1,006 |
| 31 | The Gentleman from America | 6.6 | 968 |
| 32 | The Baby Sitter | 6.7 | 936 |
| 33 | The Belfry | 6.4 | 972 |
| 34 | The Hidden Thing | 6.0 | 902 |
| 35 | The Legacy | 6.4 | 891 |
| 36 | Mink | 6.6 | 878 |
| 37 | Decoy | 6.8 | 832 |
| 38 | The Creeper | 7.8 | 1,145 |
| 39 | Momentum | 7.1 | 856 |