This two-part episode was edited into a feature film, "Recoil", and released in the UK and other overseas markets. The Danish aka-title for the feature film is "Politiet Strammer Nettet" (literally "The Police Tightens the Net"). Copies of the cinema-program still exist.
Closing credits: The characters and events depicted in this photoplay are fictional. Any similarity to actual persons, living or dead, is purely coincidental.
The two segments of this two-part story were combined to form a single film, released in cinemas in the UK as a second-feature in 1963 under the title "Recoil" - although the TV show was shown on British television in the same period.