The Avengers Season 1 Episode 24
The Deadly Air
An experimental vaccine is stolen, and the subsequent test proves deadly. Steed and Keel, suspecting that the human 'guinea pig' did not die directly from the vaccine, volunteer to be the next subjects.
1 - 26DragonsfieldDec. 30, 1961- 1 - 25A Change of BaitDec. 23, 1961
- 1 - 24The Deadly AirDec. 16, 1961
- 1 - 23Dead of WinterDec. 09, 1961
- 1 - 22Kill the KingSep. 02, 1961
- 1 - 21The Far Distant DeadAug. 19, 1961
- 1 - 20The Tunnel of FearAug. 05, 1961
- 1 - 19Toy TrapJul. 22, 1961
- 1 - 18Double DangerJul. 08, 1961
- 1 - 17Death on the SlipwayJun. 24, 1961
- 1 - 16The Yellow NeedleJun. 10, 1961
- 1 - 15The FrightenersMay. 27, 1961
- 1 - 14The SpringersMay. 13, 1961
- 1 - 13One for the MortuaryApr. 29, 1961
- 1 - 12Dance with DeathApr. 15, 1961
- 1 - 11Please Don't Feed the AnimalsApr. 01, 1961
- 1 - 10Hunt the Man DownMar. 18, 1961
- 1 - 9Ashes of RosesMar. 04, 1961
- 1 - 8The Radioactive ManFeb. 25, 1961
- 1 - 7Diamond Cut DiamondFeb. 18, 1961
- 1 - 6Girl on the TrapezeFeb. 11, 1961
- 1 - 5Crescent MoonFeb. 04, 1961
- 1 - 4NightmareJan. 28, 1961
- 1 - 3Square Root of EvilJan. 21, 1961
- 1 - 2Brought to BookJan. 14, 1961
- 1 - 1Hot SnowJan. 07, 1961
