Sky Max HD Wednesday

McGarrett and the team hunt for a vigilante when the dead bodies of two serial killers are found on Five-0 property with chess pieces in their mouths

The team must work with rogue MI6 agent Harry Langford to find a terrorist planning to cause nuclear reactors across Europe to meltdown

Barry is shocked when Eobard Thawne returns in the most unexpected way, while an epic battle begins with Reverse Flash pitted against Team Flash, Batwoman, Sentinel and Ryan Choi

Daniel and Vala are horrified to learn they have inadvertently exposed Earth to a group of deities ready to punish those unwilling to change their beliefs

Daniel and Vala take part in a series of missions to unlock the Jaffa device

Kara helps J'onn on a case, but finds it is linked to Alex's investigation into Menagerie. Lena shares some news with James, and Nia invites Brainy to her Valentine's Day party

Barry has an opportunity to end his lifelong battle with Reverse Flash for good, but the pay-off could be too much for him and his team to handle

FBI profiler Alicia Brown finds a dead body in her bed and is forced to join McGarrett and the team in the hunt for the chess-piece killer. Guest starring Claire Forlani

Alicia is convinced she has identified the chess-piece killer, but Steve is much more wary

Ray is dangerously distracted when he goes undercover as an assassin, while Jason gets the job of taking down a terrorist and Mandy ends her relationship with journalist Paul

Deacon's second job working as private security at a high-profile boxing match places the team in the middle of a kidnapping case when a fighter's wife is abducted

Kara meets Nia's mother, who is desperate for her daughter to embrace her destiny, while Alex tackles a drug that is turning people violent and giving them temporary superpowers

Daniel and Vala are horrified to learn they have inadvertently exposed Earth to a group of deities ready to punish those unwilling to change their beliefs

Daniel and Vala take part in a series of missions to unlock the Jaffa device

Part one of two. The sleuth's hairstylist becomes the centre of a maelstrom involving blackmail, conspiracy and murder. Return of the mystery, starring Ashley Jensen

Part two of two. The beauty salon case continues for Agatha as she digs deeper into her charming hairstylist's supposed crimes. Mystery, starring Ashley Jensen

Harry has an unexpected partner as he tries to infiltrate a military base to find his alien baby. Sci-fi comedy drama, with Alan Tudyk

Harry comes face to face with his greatest enemy and makes a choice that might affect Earth for ever. Sci-fi comedy drama, with Alan Tudyk

Romesh Ranganathan hosts the comedy quiz as Luke Littler, Tom Davis and Alex Brooker join regulars Jamie Redknapp, Micah Richards and Jill Scott

Documentary series which follows a rapid response team of police officers as they tackle crime

The Proactive Squad from Thames Valley Police use unmarked cars fitted with on-board video cameras to give an insight into vehicle crime and how it can be prevented

Ray is dangerously distracted when he goes undercover as an assassin, while Jason gets the job of taking down a terrorist and Mandy ends her relationship with journalist Paul

Deacon's second job working as private security at a high-profile boxing match places the team in the middle of a kidnapping case when a fighter's wife is abducted

Following Australia's traffic enforcers as they deal with high-speed chases, defiant hooligans and explosive crashes

Following Australia's traffic enforcers as they deal with high-speed chases, defiant hooligans and explosive crashes

FBI profiler Alicia Brown finds a dead body in her bed and is forced to join McGarrett and the team in the hunt for the chess-piece killer. Guest starring Claire Forlani