Colditz - Season 2 - Eps 2: Ghosts
Simon gets an idea to hide prisoners to effect a dummy escape which would then take pressure off any genuine escape, but Major Mohn is highly suspicious and starts to impose further restrictions on the prisoners and this impacts Simon's plan and puts the lives of 2 men in danger.
About Colditz

Title: Colditz
First Air Date: 1972-10-19
Last Air Date: 1974-04-01
Status: Ended
Rating: 7.3/10 (from 12 votes)
Language: EN
Seasons: 3
Total Episodes: 28
Network: BBC One
Genres: Drama, War & Politics
Production Companies: Unknown
Synopsis
Colditz is a British television series co-produced by the BBC and Universal Studios and screened between 1972 and 1974. The series deals with Allied prisoners of war imprisoned at the supposedly escape-proof Colditz Castle when designated Oflag IV-C during World War II, and their many attempts to escape captivity, as well as the relationships formed between the various nationalities and their German captors.
Cast

David McCallum
Flt. Lt. Simon Carter

Bernard Hepton
Kommandant

Christopher Neame
Lt. Dick Player

Edward Hardwicke
Capt. Pat Grant

Peter Penry-Jones
P.O. Peter Muir

Jack Hedley
Lt. Col. John Preston