TV Shows Similar to Betrayal (2026)

This series follows a deeply flawed team of MI5 agents, led by their abrasive and legendary boss, Jackson Lamb, as they maneuver through deception and intrigue to protect England from dangerous threats.

This intense drama follows the everyday battles of MI5 agents as they race to protect Britain from hidden dangers. The series offers a look inside The Grid, MI5's top-secret headquarters, through the…

Shaun Emery, a former soldier recently freed after being wrongly convicted of murder in Afghanistan based on flawed video evidence, is building a life with his young daughter. His newfound peace shatters…

2024. A global pandemic has changed everything, and a major British election is on the horizon. At the heart of this political storm is GCHQ, the UK's top national security agency. The…

In the 1960s, *The Avengers* revolutionized British television with its mix of action, mystery, and humor. Starting with Dr. David Keel and his assistant John Steed, it became a beloved and iconic…