Every season of Liaison ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Liaison!

Gabriel accepts a mission to withdraw two Syrian hackers. Alison and Banks face escalating cyberattacks in London.

Storm Warning

Believing he knows what will stop the attacks, Gabriel meets with Alison. A fateful event transpires in London.

Chaos

Gabriel tracks down Myriam, but he's not the only one on the Syrians' trail. Alison heads to Brussels to secure an EU cyber agreement.

Manipulations

Pressure mounts for Banks as another attack unfolds. Alison and Gabriel seek safety.

Carnage

Dumas gives information to Sophie Saint-Roch. Alison and Gabriel head to London with Samir. A devastating secret is revealed.

Family Album

Alison and Gabriel face new danger as everything converges at Antropa's London headquarters.

An Eye for an Eye

Two agents—and former lovers—must work together to combat international cyberattacks threatening the UK while also confronting the buried secrets of their destructive relationship.

The Best Seasons of Liaison

The Best Seasons of Liaison

Season 1