TV Mission: Impossible - Season 3 Episode 14 : The Test Case Mission: Impossible - Season 3 Episode 14 : The Test Case 7.559/10 by 305 users A scientist of an enemy power, Dr. Oswald Beck, has developed a bacteria which causes cerebral spinal meningitis and mutated it into a form that kills and then becomes inert after a few hours. The IMF must destroy the preliminary culture and stop Beck. Rollin replaces the prisoner chosen for a test of Beck's bacteria, and Barney switches the bacteria cylinder for one with knockout gas and then uses a balloon to capture the gas. Rollin ""dies"" but then Jim, who has infiltrated the base as a military medic, ""discovers"" that Rollin isn't dead. Meanwhile, Barney releases the knockout gas into the control room, knocking out Beck's superiors. Beck thinks they are dying from his bacteria and believes they'll think he's a traitor who tried to kill them rather than the test subject. He flees but is shot while Jim destroys the bacteria. Details Casts Posters Images Title Mission: Impossible - Season 3 Episode 14 : The Test Case Alternative Titles 碟中谍 First Air Date 1966-09-17 Last Air Date 1973-03-30 Number of Episodes 171 Number of Seasons 7 Genres Action & Adventure, Crime, Drama, Networks CBS, Casts Peter Graves, Greg Morris, Peter Lupus, Lynda Day George, Bob Johnson Plot Keywords , Jim Phelps Peter Graves Barney Collier Greg Morris Willy Armitage Peter Lupus Dana Lambert Lynda Day George Man on Tape (voice) Bob Johnson Episodes List Mission: Impossible Season 3 :Episode 1 The Heir Apparent The Heir Apparent 1968-09-29 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 2 The Contender (1) The Contender (1) 1968-10-06 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 3 The Contender (2) The Contender (2) 1968-10-13 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 4 The Mercenaries The Mercenaries 1968-10-27 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 5 The Execution The Execution 1968-11-10 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 6 The Cardinal The Cardinal 1968-11-17 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 7 The Elixir The Elixir 1968-11-24 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 8 The Diplomat The Diplomat 1968-12-01 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 9 The Play The Play 1968-12-08 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 10 The Bargain The Bargain 1968-12-15 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 11 The Freeze The Freeze 1968-12-23 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 12 The Exchange The Exchange 1969-01-04 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 13 The Mind of Stefan Miklos The Mind of Stefan Miklos 1969-01-12 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 14 The Test Case The Test Case 1969-01-19 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 15 The System The System 1969-01-26 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 16 The Glass Cage The Glass Cage 1969-02-02 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 17 Doomsday Doomsday 1969-02-16 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 18 Live Bait Live Bait 1969-02-23 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 19 The Bunker (1) The Bunker (1) 1969-03-02 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 20 The Bunker (2) The Bunker (2) 1969-03-09 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 21 Nitro Nitro 1969-03-23 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 22 Nicole Nicole 1969-03-30 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 23 The Vault The Vault 1969-04-06 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 24 Illusion Illusion 1969-04-13 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of... Mission: Impossible Season 3 :Episode 25 The Interrogator The Interrogator 1969-04-20 Mission: Impossible is an American television series that was created and initially produced by Bruce Geller. It chronicles the missions of a team of...