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Mission: Impossible: Snowball in Hell

A former prison guard, Gerard Sefra, has acquired an unstable explosive that is sensitive to high temperatures. He stores it at the prison he once worked at and the IMF have to cause a breakdown in the refrigerator unit to get him to move it to a hospital where they can make the switch.

Episode Info
Episode number: 1x21
Production Number: 122
Airdate: Saturday February 18th, 1967

Guest Stars
Ricardo MontalbanRicardo Montalban
As Gerard Sefra

Co-Guest Stars
Émile GenestÉmile Genest
As Dr. Kronen
Steven MarloSteven Marlo
As Faud
Warren J. KemmerlingWarren J. Kemmerling
As Raff (as Warren Kemmerling)

John GarwoodJohn Garwood
As Guard
Main Cast
Steven Hill (1)Steven Hill (1)
As Daniel Briggs
Martin LandauMartin Landau
As Rollin Hand
Barbara BainBarbara Bain
As Cinnamon Carter
Greg MorrisGreg Morris
As Barney Collier
Peter LupusPeter Lupus
As Willy Armitage
Bob Johnson (1)Bob Johnson (1)
voiced The IMF Voice


Dan picks up his briefing at a pay phone at night, and dialing a number opens a hidden compartment. He’s informed that Gerard Sefra presides over an infamous prison, now closed down. Sefra has gained a sample of cesium 138 and its formula, which he has memorized and is now selling to the highest bidder. The IMF must make sure no one gets the cesium or the formula...

Read the full recap
Episode Quotes
Rollin: Good, now look when you get to the gate, don't overreact. The guard at the gate isn't expecting much. With Sefra start easy and take time to build...
Barney: Everybody's a critic.

Other Episode Crew

CreatorBruce Geller
Executive ProducerBruce Geller
ProducerJoseph Gantman
Associate ProducerBarry Crane
Music EditorJerry MacDonald
HairstylistAdele Taylor
Key GripRoss Cannon
Set DecoratorLucien Hafley
Property MasterArthur Wasson
Production AssistantPhilip D. Fehrle
Script SupervisorAlan Greedy
GafferBobby Jones (2)
Director of PhotographyGert Andersen
Production SupervisorWilliam Eatherly
Art DirectorRolland M. Brooks  |  Jan Van Tamelen
Sound EditorJohn Post
Special EffectsJohn Burke (3)
Costume SupervisorSabine Manela  |  Forrest T. Butler
Main Title ThemeLalo Schifrin
Film EditorNeil MacDonald
Assistant DirectorRic Rondell
Sound EngineerTommy N. Thompson
Executive In Charge Of ProductionHerbert F. Solow
Music ConsultantWilbur Hatch
Post Production ExecutiveBill Heath
Makeup ArtistDan Striepeke
Script ConsultantWilliam Read Woodfield  |  Allan Balter
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