From The TV IV
Season Four of The Wild Wild West premiered on September 27, 1968.
Episodes
| # | # | Title | Airdate
|
| 81 | 1 | The Night of the Big Blackmail | September 27, 1968
|
| 82 | 2 | The Night of the Doomsday Formula | October 4, 1968
|
| 83 | 3 | The Night of the Juggernaut | October 11, 1968
|
| 84 | 4 | The Night of the Sedgewick Curse | October 18, 1968
|
| 85 | 5 | The Night of the Gruesome Games | October 25, 1968
|
| 86 | 6 | The Night of the Krakan | November 1, 1968
|
| 87 | 7 | The Night of the Fugitives | November 8, 1968
|
| 88 | 8 | The Night of the Egyptian Queen | November 15, 1968
|
| 89 | 9 | The Night of Fire and Brimstone | November 22, 1968
|
| 90 | 10 | The Night of the Camera | November 29, 1968
|
| 91 | 11 | The Night of the Avaricious Actuary | December 6, 1968
|
| 92 | 12 | The Night of Miguelito's Revenge | December 13, 1968
|
| 93 | 13 | The Night of the Pelican | January 3, 1969
|
| 94 | 14 | The Night of the Spanish Curse | January 10, 1969
|
| 95 | 15 | The Night of the Winged Terror (1) | January 17, 1969
|
| 96 | 16 | The Night of the Winged Terror (2) | January 24, 1969
|
| 97 | 17 | The Night of the Sabatini Death | February 7, 1969
|
| 98 | 18 | The Night of the Janus | February 14, 1969
|
| 99 | 19 | The Night of the Pistoleros | February 21, 1969
|
| 100 | 20 | The Night of the Diva | March 7, 1969
|
| 101 | 21 | The Night of the Bleak Island | March 14, 1969
|
| 102 | 22 | The Night of the Cossacks | March 21, 1969
|
| 103 | 23 | The Night of the Tycoons | March 28, 1969
|
| 104 | 24 | The Night of the Plague | April 4, 1969
|
