← Previous Next → 3x17 Doomsday First Aired: Feb. 16, 1969 on CBS Summary: A bankrupt European tycoon, Carl Vandaam, is selling plutonium to foreign owners. The IMF has to get in and steal the plutonium. Barney makes a perilous ascent through the elevator shafts and into the vault... but Vandaam catches on and locks down the building.

Main Characters in this Episode

• James Phelps
• Rollin Hand
• Cinnamon C…
• Barney Col…
• Willy Armi…
• Guard

Guest Stars Carl Vandaam played by Alf Kjellin Kura played by Arthur Batanides Dr. Thorgen played by Wesley Lau Dr. Liu played by Philip Ahn General Wo played by Khigh Dhiegh Helm played by Arthur Peterson Chief Security Guard played by Scott Walker Reception Guard played by Josh Adams Marko played by Sid Haig Hall Guard played by Tony Mancini Guard played by Chuck Couch (II) Person on Tape voiced by Bob Johnson More