| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | The Return of Bigfoot (1) |
September 19, 1976
ABC (US)
|
60 | |
| S04E02 | The Return of Bigfoot (2) |
September 22, 1976
ABC (US)
|
60 | |
| S04E03 | Nightmare in the Sky |
September 26, 1976
ABC (US)
|
60 | |
| S04E04 | Double Trouble |
October 3, 1976
ABC (US)
|
60 | |
| S04E05 | The Most Dangerous Enemy |
October 17, 1976
ABC (US)
|
60 | |
| S04E06 | H+2+O = Death |
October 24, 1976
ABC (US)
|
60 | |
| S04E07 | Kill Oscar (2) |
October 31, 1976
ABC (US)
|
48 | |
| S04E08 | The Bionic Boy |
October 31, 1976
ABC (US)
|
60 | |
| S04E09 | Vulture of the Andes |
November 21, 1976
ABC (US)
|
60 | |
| S04E10 | The Thunderbird Connection |
November 28, 1976
ABC (US)
|
60 | |
| S04E11 | A Bionic Christmas Carol |
December 12, 1976
ABC (US)
|
60 | |
| S04E12 | Task Force |
December 19, 1976
ABC (US)
|
60 | |
| S04E13 | The Ultimate Imposter |
January 2, 1977
ABC (US)
|
60 | |
| S04E14 | Death Probe (1) |
January 9, 1977
ABC (US)
|
60 | |
| S04E15 | Death Probe (2) |
January 16, 1977
ABC (US)
|
60 | |
| S04E16 | Danny's Inferno |
January 23, 1977
ABC (US)
|
60 | |
| S04E17 | Fires of Hell |
January 30, 1977
ABC (US)
|
60 | |
| S04E18 | The Infiltrators |
February 6, 1977
ABC (US)
|
60 | |
| S04E19 | Carnival of Spies |
February 13, 1977
ABC (US)
|
60 | |
| S04E20 | U-509 |
February 20, 1977
ABC (US)
|
60 | |
| S04E21 | The Privacy of the Mind |
February 27, 1977
ABC (US)
|
60 | |
| S04E22 | To Catch the Eagle |
March 6, 1977
ABC (US)
|
60 | |
| S04E23 |
The Ghostly Teletype
season finale
|
May 15, 1977
ABC (US)
|
60 |
No artwork of this type.
No artwork of this type.
