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Former detective turned teacher Jackie Ellis discovers the body of 8-year-old pupil Cefin, seemingly drowned. The discovery sends shockwaves through the community, reviving the wounds of an unsolved case that rocked the town three years prior - the disappearance of Jackie's niece Nessa, which cost her career. Crime drama, starring Kelly Reilly and Rafe Spall

The men of the Night's Watch face their biggest challenge yet as they prepare to defend the Wall and Castle Black against attacks from the north and south by Mance Rayder's wildling army, with Ygritte determined to be the one to kill Jon Snow. Sam gets some sage advice about love from Maester Aemon and is shocked when someone comes knocking at the gates seeking shelter. Fantasy drama, starring Kit Harington and directed by Neil Marshall, the man behind the second series episode depicting the Battle of the Blackwater

The actor returns to explore more of the world's most luxurious hotels and begins in Miami's South Beach, home to some of the most hedonistic and extravagant establishments in America. At the Fontainebleau, he meets a man with eye-opening stories about Frank Sinatra's regular visits and gets a shock when he discovers how much it costs to hire a booth in the night club. Richard also gatecrashes swimwear fashion week at the Raleigh Hotel, where he speaks to the event manager about the many celebrity parties he has organised

In this edition the actor explores the luxury hotels of Hong Kong. Home to more skyscrapers than any other city, he first checks in to the Mandarin in the financial district, before experiencing the Four Seasons, the only hotel with two Michelin three-star resturants, as well as the timeless Peninsula in Kowloon, which even provides a Rolls-Royce airport taxi service. He ends his stay at the Ritz-Carlton, home to the world's highest swimming pool

Nucky is in Florida on business and is reluctant to invest in a Tampa land deal engineered by bootlegger Bill McCoy, but changes his mind after bonding with speakeasy owner Sally Wheet. Back in Atlantic City, Chalky White is smitten with beautiful jazz singer Daughter Maitland after Narcisse books her to perform at the Onyx Club and Gillian agrees to pose as Phillips' wife to impress a potential partner. Guest starring Patricia Arquette

Nucky is delighted when Rothstein agrees to bankroll his Tampa deal, but gets cold feet after the gangster shows another side to his character during a poker game. Al and Frank Capone decide to finish a route themselves when one of their collectors is incapacitated, and enlist a reluctant Van Alden to tag along. Elsewhere, Chalky is intrigued by Daughter Maitland, and Dunn Purnsley goes to see Dr Narcisse in Harlem

Jackie Jr goes into hiding after his failed armed robbery at Eugene Pontecorvo's card game and calls to try to work things out with Tony, who meets Ralph and tells him he has to decide what to do about him. AJ is expelled from school for cheating in an exam, prompting his father to threaten to send him to a military academy

Tony invests in a potentially lucrative land deal, but Carmela has doubts about the family's long-term financial security. Meanwhile, Adriana confides in her new friend Danielle, unaware she is an undercover FBI agent, and Christopher resolves to avenge an old murder. James Gandolfini and Michael Imperioli star

The men of the Night's Watch face their biggest challenge yet as they prepare to defend the Wall and Castle Black against attacks from the north and south by Mance Rayder's wildling army, with Ygritte determined to be the one to kill Jon Snow. Sam gets some sage advice about love from Maester Aemon and is shocked when someone comes knocking at the gates seeking shelter. Fantasy drama, starring Kit Harington and directed by Neil Marshall, the man behind the second series episode depicting the Battle of the Blackwater

Jon Snow heads into the wildling camp to try to negotiate a peace with Mance Rayder, but an unexpected arrival changes the situation at the Wall, while Daenerys is forced to make a decision about the dragons in Meereen. Cersei demands that Tywin call off her engagement to Loras Tyrell, Bran learns more about his destiny, and Tyrion receives a visit from Jaime as he awaits his fate. Fantasy drama based on George RR Martin's A Song of Ice and Fire series of novels, starring Peter Dinklage and Emilia Clarke

Herc catches Royce in a compromising situation, and Carcetti drops a bombshell on his rival during a televised mayoral debate. While Prez prepares for the start of term, Marlo gives the neighbourhood children money for school equipment and Michael catches his attention by refusing the handout. Bunk finds a murder suspect hard to track down and Bubbles trains an apprentice

Wolcott continues his quest to gain control of the town's gold, but Swearengen has other ideas. Meanwhile, Alma receives a surprising offer, little realising she is about to fall victim to a malicious scheme. Drama, starring Garret Dillahunt, Ian McShane and Molly Parker

Wolcott continues his quest to gain control of the town's gold, but Swearengen has other ideas. Meanwhile, Alma receives a surprising offer, little realising she is about to fall victim to a malicious scheme. Drama, starring Garret Dillahunt, Ian McShane and Molly Parker

Tony's affair with Gloria turns violent, Jackie Jr tries to follow in Ralph's footsteps by proving himself as a hardcore criminal and Carmela makes an unusual confession to her priest. Drama, starring James Gandolfini

Jackie Jr goes into hiding after his failed armed robbery at Eugene Pontecorvo's card game and calls to try to work things out with Tony, who meets Ralph and tells him he has to decide what to do about him. AJ is expelled from school for cheating in an exam, prompting his father to threaten to send him to a military academy

Jon Snow heads into the wildling camp to try to negotiate a peace with Mance Rayder, but an unexpected arrival changes the situation at the Wall, while Daenerys is forced to make a decision about the dragons in Meereen. Cersei demands that Tywin call off her engagement to Loras Tyrell, Bran learns more about his destiny, and Tyrion receives a visit from Jaime as he awaits his fate. Fantasy drama based on George RR Martin's A Song of Ice and Fire series of novels, starring Peter Dinklage and Emilia Clarke