The Best Episodes Written By Joe Barton

When Jiro kidnaps Taki and threatens to throw her from a rooftop, the Mori brothers must decide what they’re willing to sacrifice in order to save her life.

In the aftermath of the gunfight, Kenzo has a choice to make - send Yuto home to face certain death or allow the war to continue and destroy the city he is duty-bound to protect.

Tokyo detective Kenzo Mori is sent to London to find the brother he thought was dead, now reappeared and wanted for a vicious killing that threatens to tear both cities apart.

As the Mori family set aside their conflicts to mourn Hotaka’s death, it becomes apparent that everyone has their own demons to face, courage to find or decisions to make.

As the Mori brothers end up on opposite sides of a frantic Soho gun battle, Yuto relives the split-second decisions that brought them all to this point.

As the body count rises in Tokyo, an untouchable Mr Abbot tries to force Kenzo out of London – but he can't go home without Yuto, and has begun to form other attachments.

Armed with evidence and bent on vengeance, Helen goes searching for the Clarks. As the conspiracy starts to unravel, she has a deadly decision to make.

Memories of Sam's past come back to haunt him as he prepares to finish the job he started seven years ago. Wallace secretly meets with a Chinese envoy.

After reaching a dead end in the search for Jason's killer, Helen has to fight for her own life, while Sam receives a threat from his former employer.

Laura insists the family take Anita for testing when Mattie tells her that she's seen Anita acting strangely, while Hobb is on Niska's trail.

When politician's wife and undercover spy Helen Webb learns that her lover has been murdered, the Black Doves recruit an old friend to help protect her.

Ian threatens to hand incriminating photos of Yuto to the police, leaving Kenzo and Sarah divided in stopping him and forcing each to confront the mistakes of their past.

With danger drawing closer, Sam takes refuge in the only safe place he knows. Reed issues an ultimatum, and Helen gets one step closer to the truth.

Investigations into the ambassador's death reach the highest corridors of power. Helen pays a risky visit to an old friend, and Sam faces a tough choice.

A reunion is not what Kenzo or Yuto had hoped for. Meanwhile, it is time for the truth to come out as a surprise visitor arrives from Tokyo, and Rodney contends with a shock death.

Mia and Ed get closer but their relationship is thrown into jeopardy when their secret is discovered. Toby gets closer to Renie but offends her when he breaks through her synthie mask. Things look bleak for Niska until Laura brings in a surprise witness. When Milo confronts Athena about her secret agenda, she persuades him her research could be mutually beneficial. Karen and Pete delve deeper into the mysterious 'seraphim' investigation. As Hester's influence over Leo becomes clear, cracks appear between him and Max.

Athena challenges Milo's ethics and is shocked when he reveals his real plan. Mia's surprise return has ramifications for the Hawkins family. Mattie finds Leo but can she trust him with her secret? Max resolves to begin a new community of Synths; when he learns how far Leo is prepared to go to complete his mission, he takes matters into his own hands.

When George keeps reliving the same few weeks over and over, he is offered an opportunity that will change his life forever.

George is left distraught after a freak accident hurts someone close to him, but soon discovers the perils of turning back time at will.

When The Lazarus Project are trapped by a cataclysmic event, George is horrified to discover that the key to helping them is the person he has just shot.

Following a personal loss, George decides to stop mourning and take action instead. If his colleagues at the Lazarus Project won't help him, George will need to find support elsewhere - even if that means appealing to Lazarus' sworn enemies.

George puts his plan into motion, unaware that a Lazarus agent is hot on his heels - and is prepared to do anything to stop him.

As George tries desperately to cover his tracks, his actions force Archie to question her faith in The Lazarus Project.

As George's plan is about to be executed, he is faced with a decision that will change countless lives and the world as he knows it forever.

As the past begins to catch up with him, George learns that having the power to turn back time doesn't mean getting everything you want.