S1 E1 · Lisa: Code Name Yvette

Lifeline is a secret organisation, run by 'Yvette', which helps airmen escape the Nazis.

S1 E2 · Sergeant on the Run

A group of evaders are caught and shot, but one survives.

S1 E3 · Radishes with Butter

Curtis brings money from England for Lifeline and becomes involved with a Jewish family.

S1 E4 · Child's Play

An unpublished article by a repatriated evader falls into Brandt's hands.

S1 E5 · Second Chance

An evader, found by a bargee, does not want to be repatriated.

S1 E6 · Growing Up

A young boy's discovery of an airman puts more than just Lifeline at risk.

S1 E7 · Lost Sheep

A British navigator is the only survivor when a top secret Allied aircraft is shot down.

S1 E8 · Guilt

Curtis investigates a case of betrayal, but Lifeline does not trust his motives.

S1 E9 · Too Near Home

Yvette is arrested in France, leaving Lifeline leaderless and on the verge of collapse.

S1 E10 · Identity in Doubt

An airman takes desperate steps when Lifeline refuse to believe him.

S1 E11 · A Question of Loyalty

The Germans succeed in infiltrating Lifeline with a Gestapo agent posing as an evader.

S1 E12 · Hymn to Freedom

Yvette is persuaded to smuggle a Belgian sympathiser to England as a propaganda coup.

S1 E13 · Bait

A widowed English woman becomes involved with an evader and turns to Brandt for help.

S1 E14 · Good Friday

Dom Pierre shelters an RAF evader in his monastery.

S1 E15 · Suspicions

Curtis is traced to the Cafe Candide by Kessler and Brandt.

S1 E16 · Be the First Kid on Your Block to Rule the World

The Gestapo put a security ring around Brussels to trap Curtis.