Secret Army

A secret group of Belgian resistance members, aka Lifeline, helps allied airmen escape after being shot down in Nazi occupied Europe.

Some escapees are caught and shot by Kessler. One survives, but he would rather die than talk.

Curtis brings money from England for the escape plans and gets involved with Yvette.

Brandt has an article by an escapee and uses it to find an escape route over the Pyrenees

A downed airman is found by a bargeman, but the bargeman's offer of help is not what it seems.

A young boy finds a wounded airman, who puts Lifeline at risk.

A new aircraft is shot down. The navigator survives, but cannot be sure of his safety.

Curtis wants to investigate who betrayed Peter Romsey in France, but Lifeline does not trust him and puts Monique on his tail.

Yvette is imprisoned in a raid and her uncle is taken and questioned by Kessler. Lifeline is faced with collapse.

A downed airman cannot convince Lifeline of his identity and seizes Natalie as a hostage.

The Gestapo infiltrate the Lifeline organization and Monique falls for the infiltrator.

Yvette is persuaded to smuggle a Belgian minister in the Nazi puppet regime to England as a propganda coup.

A downed British airman approaches Madame Bidout, an elderly Englishwoman and asks her for help. She hides him, but is so frightened that she calls Major Brandt, a childhood friend of her late son.

Prior Father Pierre shelters an RAF escapee in his monastery, but betrayal leads to a Gestapo invasion.

Curtis is under suspicion. Kessler and Brandt trace him to the Café Candide

Curtis's cover is blown and Kessler orders a security ring around Brussels and a massive search to trap Curtis.