TV Guide HBO Signature Thursday

An exceptional undercover British Intelligence agent and her station chief are tasked with retrieving an invaluable dossier from Berlin during the Cold War.

The Lord of Winterfell learns he will be offered the position of King's Hand; the former ruler of Westeros forms an allegiance with a group of nomadic warriors.

Ned and his daughters leave Winterfell, so he can to assume the King's Hand position; Tyrion and Jon head north to join the Night's Watch.

Ned discovers the monarchy has been involved in immoral behavior; Jon Snow impresses Tyrion; Catelyn tries to allay her suspicions about Bran's fall.

Ned uncovers a secret kept by King Robert; Viserys is at odds with Daenerys; Sansa imagines being queen, while Arya envisions a different future for herself.

Robert's strike against the Targaryens increases the strain in his relationship with Ned; Tyrion offers to help Catelyn; Sansa is smitten with a knight.

Ned issues a decree for the entire Seven Kingdoms; Tyrion wants a trial by combat; Joffrey seeks forgiveness from Sansa; Viserys receives payment for Daenerys.

Jaime prepares to embrace his destiny; Ned seeks answers for the death of Jon Arryn; Jon Snow takes his vows to become part of the Night's Watch.

Arya and Syrio fight Lannister guards, while Sansa is manipulated by Cersei; Robb goes to war with Tywin; Tyrion forms an alliance; Jon confronts an attacker.

Ned makes a critical decision; Catelyn comes to an agreement with the Lord of the Crossing; Tyrion is forced to fight; Jon uncovers a dark secret.

Robb finds his path in life eternally changed; Arya hatches a plan to leave King's Landing; Jon is forced to make a hard choice; a new queen discovers hope.

War with the Lannisters continues; Tyrion counsels the king; a Baratheon pursues the throne; Dany leads her horde in a search; Jon and the men meet a wildling.

Tyrion chastises Cersei after a devastating battle; Arya reveals a secret; Theon and his father reunite after nine years; Stannis plans a naval invasion.

Tyrion uses marriage to secure alliances; Catelyn looks for an ally in the Stormlands, but the royal family has their own plans; Luwin examines Bran's dreams.

Sansa suffers for Robb's success; Tyrion and Bronn try to curb Joffrey's malice; Catelyn tries to unite Stannis and Renly; Arya and Gendry face Gregor Clegane.

The Baratheon rivalry ends; Tyrion hears of Joffrey's plan and a weapon; Theon must prove himself; Arya receives a promise; the Night's Watch prepares to fight.

Arya gets an unexpected visitor; Dany promises to seize what belongs to her; Joffrey meets the people he rules over; Jon tries to prove his worth.

Jaime meets a family member; Theon leads a band of men in a desperate search; Dany receives an invitation; Jon gets lost; Cersei gives Sansa some advice.

Theon has an unexpected visitor while watching over Winterfell; Arya asks for a final favor from Jaqen; Robb is deceived; Davos is presented with a reward.

As Stannis and his fleet wreak havoc on King's Landing, the Lannisters fight the horde for their right to live and to maintain control of their bay-side home.

Tyrion's circumstances change; Joffrey rewards his people; Luwin advises Theon while he encourages his men; Arya gets a gift; Dany heads to a strange place.

The survivors go south; Jon meets an enemy; Tyrion seeks his reward; Sansa gets a choice; Cersei hosts a dinner; Arya meets outlaws; Dany sails to Slaver's Bay.

Sansa reveals more than she should; Shae goes to Tyrion for a favor; Jaime finds a way to stay busy; Arya meets a group of outlaw warriors.

Tyrion takes on some new responsibilities; Jon is taken to the ruins of an ancient ringfort; Dany meets the slavers; Jaime makes a deal with his captors.

The whole of the Night's Watch takes stock; Varys encounters someone who may be able to best him; Arya meets the Brotherhood's commander; Dany takes up a whip.

As The Hound faces the gods' judgment, men judge Jaime; Jon proves his worth; Robb feels the sting of betrayal; Tyrion learns the price of marriage.

Tywin plans unions for his family; Melisandre visits the Riverlands; Robb considers a compromise; Jaime's fate is decided; Jon faces a menacing climb.

Dany and a slave lord exchange gifts; Sansa's prospects worry her; Tyrion's situation annoys Shae; Tywin gives counsel; a secret is shared; an enemy is faced.

A wedding is held at King's Landing; Tyrion and Sansa bond; Dany meets someone new; Melisandre must give Davos proof; Gilly and Sam encounter an older man.

Robb meets with Walder Frey; Edmure meets his bride; Jon faces a difficult test; Bran makes a surprising discovery; Jorah debates the best way to take Yunkai.