The six-part thriller sees Vicky McClure and Adrian Lester play bomb disposal operatives known as Expos, who put their lives on the line every day. 

Vicky McClure plays frontline officer Lana Washington and Adrian Lester plays her colleague Joel Nutkins. 

Washington and Nutkins are ex-military and close friends after both serving time together in Afghanistan. 

When a potentially devastating terrorist campaign threatens the capital during the summer, the Expos are put front and centre to try and find out who is behind the bombings before fatalities rise even further. 

The series is currently in production and reveals the dangerous and painstaking work of the Metropolitan Police Bomb Disposal Squad and counter terrorism. 

Trigger Point was written by Daniel Brierley and produced by Jed Mercurio’s HTM Television.