World of Giants - Season 1, Episode 12: Panic in 3-B

Trailer

A strange series of events suddenly endangers Mel's life: a European woman (a bio-chemist) befriends Miss Brown and solicits her aid in remaining in the United States. The woman is being pursued by an agent of her country who wants her to return. This same man, Josef, with the use of a tape recorder containing the Commissioner's voice, sends Bill off to the Bureau on a fool's errand. All of this is a ruse to get Bill and Miss Brown away from the apartment so that Mel can be kidnapped. Josef and the woman Carla plan to take him back behind the Iron Curtain to conduct experiments on Mel in order to determine the secrets to his body-reaction caused by exposure to a rocket fuel explosion -- the secrets which caused him to shrink. Josef's plan, worked out to the smallest detail, is successfully put into motion -- but he underestimated Mel's ingenuity. Mel eludes Josef and Carla until Miss Brown returns. Then he is forced to reveal his hiding place to save her life. Mel's almost captured when Bill fortunately returns a few minutes before Josef had figured Bill could get back from the Bureau through the Washington traffic.

Genre: Sci-Fi