The Best Episodes Written By Morwenna Banks

Gwen disrupts the BICCPRWS hunger strike with cheese, while Thomas tries hopelessly to win Emily's heart.

River is trapped in France. Back at Slough House, the Dogs have come for Lamb.

River gets cozy in the Cotswolds while searching for a sleeper agent. Min discovers Russian drinking games are the most brutal of all.

Margaret's attempts to use a camera are thwarted when two New Zealand bowlers turn up.

Lamb liaises with a Russian defector who may hold a clue to sleeper agents. River is on the trail of a ruthless assassin.

Taverner sends the Dogs to hunt down Lamb and the Slow Horses. River holds the secret to saving the gang.

Zoë goes digging for answers as Sarah starts to spiral. Hamza is under pressure to keep a lid on the crisis.

It's 1964 and Blackpool factory worker Barbara Parker sets off for London on a mission to reinvent herself and find her voice in the male-dominated world of the sitcom.

Downey and Amos converge as the race to find Dinah reaches a breaking point. Sarah must take a leap of faith.

A catastrophic event upends South Oxford. Sarah grows suspicious of the emergency response. While investigating, she encounters Zoë Boehm.

Crosby prepares for D-Day. The POWs wonder how the Allied landing will affect their fate. Tuskegee pilots attack targets in Southern France.