Lale is asked to make an impossible decision and choose between her homeland and her family. Sean enacts a dangerous plan. Elliot takes on a new foe. Ed is confronted with shocking evidence of Finn's deal with Luan.

The taps are off for all gangs in London except Asif Afridi, so frustrated Kurdish gang leader Lale decides to hit a shipment of his cows Elliot makes a connection with the Dumani family. Meanwhile, Sean makes a discovery about his father's murder.

With the truth about Finn's murder revealed, the Wallaces and the Dumanis will never be the same again; meanwhile, Luan is forced to confront the deadly consequences of his actions.

Elliot is forced to make a choice that will define his entire future; Sean makes a discovery about a traitor who has been in his midst all along.

London's most powerful criminal is found dead and nobody knows who ordered the hit; Sean Wallace puts a stop to all criminal business in London until he finds his father's killer.

A sneak peek of episode 104 from "Gangs of London," Season 1.

A sneak peek of episode 110 from "Gangs of London," Season 1.

A sneak peek of episode 101 from "Gangs of London," Season 1.

A talked about scene from episode 104 of "Gangs of London," Season 1.

Elliot's loyalty is tested by an increasingly suspicious Ed Dumani; Sean throws a dinner in an attempt to unite the two families; Alexander is asked to meet with an old contact.

A talked about scene from episode 105 of "Gangs of London," Season 1.

With the Wallaces retreating to a safehouse, Marian puts pressure on Sean to uncover Finn's killer; meanwhile, Elliot's recuperation is interrupted by a new danger.

Creator and director Gareth Evans and the cast discuss how the show blends intense action with family drama to explore how power vacuums are filled in a criminal organization.

A talked about scene from episode 102 of "Gangs of London," Season 1.

A sneak peek of episode 102 from "Gangs of London," Season 1.

A sneak peek of episode 106 from "Gangs of London," Season 1.

The cast and creators discuss the making of the ambitious fight sequences and explosive set pieces in Season 1.

The cast and creators discuss the emotional family drama at the center of the show, both the families that the characters are born into and the families they make together.

Hidden away in a farmhouse in the middle of nowhere, Darren wrestles with the chaos he's unleashed.

With the stakes higher than ever, the Wallaces are forced to go into hiding; Luan risks his life to rid himself of Mosi; Elliot attempts to save the life of a colleague.

Elliot establishes a connection with a key member of the Dumani family; meanwhile, Sean unleashes his fury after making a discovery about his father's murder.

A sneak peek of episode 103 from "Gangs of London," Season 1.

A sneak peek of episode 108 from "Gangs of London," Season 1.

Lale is asked to make an impossible decision; Sean enacts a dangerous plan; Elliot takes on a new foe.

A talked about scene from episode 109 of "Gangs of London," Season 1.

A sneak peek of episode 105 from "Gangs of London," Season 1.

Tensions continue to grow on the morning of Finn's funeral; creating as much chaos as he prevents, Elliot Finch goes deeper and deeper into London's murky underworld.

A talked about scene from episode 108 of "Gangs of London," Season 1.

A talked about scene from episode 103 of "Gangs of London," Season 1.

A sneak peek of episode 107 from "Gangs of London," Season 1.

A talked about scene from episode 107 of "Gangs of London," Season 1.

A talked about scene from episode 110 of "Gangs of London," Season 1.

A talked about scene from episode 101 of "Gangs of London," Season 1.

Creator Gareth Evans and the cast discuss how they tried to redress the balance of gangster stories by focusing on a number of independent and powerful female characters.

The cast and creators discuss Sope Dirisu and the rise of his ruthless character Elliot Finch in Season 1.