Hymn To Freedom Secret Army : Season 1 Episode 12

Lifeline once again must tread carefully when one of their safehouses is blown. Meanwhile, Van Reijn, a minister in the puppet Belgian government, wants to defect to England and contacts Curtis. Curtis tries to persuade Lisa to let Van Reijn be sent down the line, citing the propaganda value of such a defection. However, matters become complicated, as Lifeline has once more been secretly infiltrated by a German officer.