So Dark The Con of Man
You've read the ad, now see the movie!
They look like Nazis but . . . The Major is British . . . The Lieutenant is American . . . The Beautiful Frauleins are Allied Agents!
The Nightmare Becomes Reality
No Radar. No Contact. No Control.
Take matters into your own hands...
The towering terror from hell!
Invasion From A Mystery Planet!
Thrills in the sky ! and romance below ...
THE TWO MOST TERRIFYING WORDS IN A PILOT'S LIFE! (original poster-all caps)
GREATEST SPY ACTION SERIAL OF ALL TIME!
A film for the whole family filmed entirely in the Swiss Alps