Sky Max Tomorrow

Barry and Iris's wedding brings everyone together, but villains from Earth-X attack the ceremony. First of a four-part crossover with The Flash, Arrow and DC's Legends of Tomorrow

Kara investigates a mysterious symbol popping up all over National City, tracing its origins back to an ancient prophecy and the mark of Reign, the World Killer

Mon-El hopes genius Legion of Super-Heroes member Brainiac-5 can snap Kara out of her coma, while the DEO gets help in its fight against Reign's rampage

Kara teams up with Saturn Girl, Livewire and Psi on a crucial mission to Fort Rozz, but when Reign strikes not everyone makes it back to National City alive

Kara teams up with Saturn Girl, Livewire and Psi on a crucial mission to Fort Rozz, but when Reign strikes not everyone makes it back to National City alive

A challenge to Arthur from a mysterious warrior sets in motion a terrible chain of events, leading to the uncovering of a dark secret that threatens Camelot. Emilia Fox guest stars

The wizard rescues a druid girl who has been captured by a bounty hunter, but his heroics lead to the release of a ferocious magical beast that brings terror to Camelot

A rival king visiting Camelot uses magic to bewitch Arthur into falling in love with another monarch's daughter. Guest starring Georgia Moffett and Mark Lewis Jones

A warlock sends Mordred to steal a priceless magical relic Uther has locked deep within Camelot's vaults, relying on Morgana's bond with the boy to keep him safe

McGarrett and the team investigate the murder of a man whose body may hold the key to a 20-year-old case involving a kidnapped girl whose father never stopped looking for her

While Adam investigates the murder of an undercover FBI agent about to wed the daughter of a Yakuza leader, Noelani is held hostage and forced to operate at gunpoint on a criminal

McGarrett helps his sister Mary spy on her neighbours, while the team investigates the murders of a car-share driver and his passenger. Plus, Junior escorts Tani to a wedding

Fugitive hacker Aaron Wright resurfaces to ask for help when his co-workers at the NSA are murdered. Junior speaks at the parole hearing of the drunk driver who killed his sister

McGarrett and the team continue to hunt down Aaron Wright before he can sell the cyber-weapons, but a visitor to headquarters puts everyone's life in danger

Scottish band Bleed from Within try to educate Rob Beckett and Romesh Ranganathan in the ways of the headbanger in time for a performance of Enter Sandman at Download festival

Andrew Flintoff plans a Valentine's Day surprise for Rob Penn at the top of Sydney Harbour Bridge, before the two head to Melbourne Cricket Club

James Corden invites Jamie Redknapp, Jack Whitehall and Andrew Flintoff to compete in challenges across America, with the loser having to strip with the Chippendales

Farmer Jim is forced on a bumpy trip down memory lane when an old flame turns up in Hawley, while JJ is back and the gang comes up with an elaborate scheme to clear his name

Despite Job's reservations, Lucas and his team pull off a heist at Camp Genoa, while Gordon and Carrie call a truce and attempt an unusual intervention with Deva

With the enterprise going well, Young Jun shares his worries with Ah Sahm about the new men Father Jun has brought over from China

Lieutenant Davis and Captain Walsh send Bravo team to Thailand to partner with the DEA on a joint-task force focused on the fentanyl trade

Conrad and Simon set up a sting to catch two car thieves, and the threat of a Taser is enough to stop a man wielding a knife

The spread of swine flu puts the island of Majorca on red alert, and a stag-do reveller is hit by a car

Hospital staff race to save an unconscious boy who was pulled from a pool, a holiday-maker has to have an emergency appendectomy, and a child hurts himself on the dance floor

Angus and Jack search for Riley using a microwave and a power strip after she mysteriously disappears and hacks into the NSA, while Bozer goes on his first official mission