| Season One | 26 color episodes in 30 minute format | |||
|---|---|---|---|---|
| Ep | PN | Airdate | Title | |
| 1 | Sep 29/72 | 2000 Feet to Die | ||
| 2 | Oct 06/72 | Brother Hood | ||
| 3 | Oct 13/72 | See No Evil | ||
| 4 | Oct 20/72 | Disappearing Trick | ||
| 5 | Oct 27/72 | Ceremony For the Dead | ||
| 6 | Nov 03/72 | It Was All Over Leipzig | ||
| 7 | Nov 10/72 | The Quick Brown Fox | ||
| 8 | Nov 17/72 | King Con | ||
| 9 | Nov 24/72 | Thinkback | ||
| 10 | Dec 01/72 | A Kind of Wild Justice | ||
| 11 | Dec 08/72 | Balance of Terror | ||
| 12 | Dec 15/72 | Triple Cross | ||
| 13 | Dec 29/72 | The Numbers Game | ||
| 14 | Jan 05/73 | For the Rest of Your Natural... | ||
| 15 | Jan 12/73 | The Bodyguards | ||
| 16 | Jan 19/73 | A Matter of Life and Death | ||
| 17 | Jan 26/73 | The Big Hit | ||
| 18 | Feb 02/73 | One and One Makes One | ||
| 19 | Feb 09/73 | Talkdown | ||
| 20 | Feb 16/73 | Vocal | ||
| 21 | Feb 23/73 | With a Little Help From My Friends | ||
| 22 | Mar 02/73 | Chase | ||
| 23 | Mar 09/73 | Your Witness | ||
| 24 | Mar 16/73 | It Could Be Practically Anywhere on the Island | ||
| 25 | Mar 23/73 | The First Circle | ||
| 26 | Mar 30/73 | A Case For the Right | ||
| Season Two | 26 color episodes in 30 minute format | |||
|---|---|---|---|---|
| Ep | PN | Airdate | Title | |
| 27 | Sep 21/73 | Quinn | ||
| 28 | Sep 28/73 | Bagman | ||
| 29 | Oct 05/73 | Fighting Fund | ||
| 30 | Oct 12/73 | The Last Frontier | ||
| 31 | Oct 19/73 | Baubles, Bangles and Beads | ||
| 32 | Oct 26/73 | Petard | ||
| 33 | Nov 02/73 | Goodbye George | ||
| 34 | Nov 09/73 | Wam | ||
| 35 | Nov 16/73 | Wam, Part 2 | ||
| 36 | Nov 23/73 | Implicado | ||
| 37 | Nov 30/73 | Dragon Chase | ||
| 38 | Dec 07/73 | Decoy | ||
| 39 | Dec 14/73 | Border Line | ||
| 40 | Dec 21/73 | Zeke's Blues | ||
| 41 | Dec 28/73 | Lena | ||
| 42 | Jan 04/74 | The Bridge | ||
| 43 | Jan 11/74 | Sugar and Spice | ||
| 44 | Jan 18/74 | Burning Bush | ||
| 45 | Jan 25/74 | The Tiger and the Goat | ||
| 46 | Feb 01/74 | Route 27 | ||
| 47 | Feb 08/74 | Trial | ||
| 48 | Feb 15/74 | Shadbolt | ||
| 49 | Feb 22/74 | A Pocketful of Posies | ||
| 50 | Mar 01/74 | Wheels | ||
| 51 | Mar 08/74 | The Insider | ||
| 52 | Mar 15/74 | Blockbuster | ||
