Series five
The riddle of who could be H continues to perplex the nation – especially after AC-12 take on an organised crime group who ambush a police convoy.
They discover the man behind it is undercover police officer DS John Corbett (Stephen Graham), who claims he infiltrated the criminal gang to find out who H is.
But Corbett is double-crossed by fellow gang member Lisa McQueen (Rochenda Sandall) and has his throat cut.
After Corbett’s death,
Hastings is investigated – leading to his suspension and a conspiracy charge. But after exposing lawyer Gill Biggeloe (Polly Walker) as a member of the crime gang, he is brought back in.
Corbett’s killer Ryan Pilkington (Gregory Piper) goes on to enlist as a student police officer.
But the mystery of who H is deepens as Arnott suggests the Morse code for H (four dots) is a clue H is four people, not just one.
TENSE Corbett, played by Stephen Graham, squares up to DS Arnott
RUBY Wax is headlining a comedy festival to explore how the comedy industry can boost mental health.
The online Best Medicine Festival will start on March 23 – the anniversary of the first lockdown.
Ruby, 67, who suffered depression before training in cognitive therapy, will talk about the toll the last year has had on people.
Tim Key, Jordan Brookes, Sindhu Vee, Felicity Ward, Ahir Shah and Barry Ferns are among the comedians at a week of events to back mental health groups and out-of-work performers.