Season 1
Episode: 1x01 | Airdate: Oct 22, 2006 (50 min)
PC Gwen Cooper is at the scene of a brutal murder, when the "special ops," known only as Torchwood, arrive. After witnessing the group bring the dead man back to life, Gwen goes in pursuit of this mysterious organization, only to see weirder things than she could ever imagine existed. Soon after, she begins to regret giving in to her curiosity, when she meets Captain Jack Harkness.
Episode: 1x02 | Airdate: Oct 22, 2006 (50 min)
It's Gwen's first day on the job, and it's not going very well. After accidentally releasing a mysterious gas from a comet that landed, a new type of alien is let loose on the streets - an alien that's addicted to sex. Torchwood must find the inhabited body, and prevent any more deaths from this violent form of sex.
Episode: 1x03 | Airdate: Oct 29, 2006 (50 min)
While chasing a man, Gwen retrieves an unusual machine that allows the user to see back into the past. When she inadvertently uses the machine, she is haunted by a vision of a lonely young boy during World War II Britain. Considering the machine dangerous, no members of Torchwood are permitted to use it. But Owen has other plans, and witnesses a violent murder that took place over forty years ago. Using the information he gathered, Owen starts to track down the still-living murderer.
Episode: 1x04 | Airdate: Nov 5, 2006 (50 min)
Ianto Jones has been hiding a very big secret at Torchwood - his half-converted girlfriend from the Canary Wharf Battle - down in the basement. He is quick to hire a Japanese doctor who believes he can "cure" her. But things soon go wrong, and the Cyberwoman's destructive powers are released to the whole of Torchwood. Upgrading is compulsory.
Episode: 1x05 | Airdate: Nov 12, 2006 (45 min)
A withdrawn child has her suppressed anger taken advantage of by fairies at the bottom of her garden. Jack catches up with a very old friend who is investigating fairy sightings in the local wood. After having visited her, Torchwood is informed of a man's mysterious death in a prison cell, and Tosh uncovers a series of localized, extreme weather patterns. Nobody at the organization is sure of these events, or how they may be connected. Except for Jack, who has witnessed the creatures causing this, almost a century ago.
Episode: 1x06 | Airdate: Nov 19, 2006 (50 min)
Concerned that the Rift is spreading, the Torchwood team investigates a series of gruesome deaths located in a small isolated village in the Brecon Beacons. What sort of creature could cause such shocking injuries? Stranded without communications or equipment, and separated from one another, the team confronts a terrifying enemy.
Episode: 1x07 | Airdate: Nov 26, 2006 (50 min)
After meeting an usual woman named Mary at a bar, Toshiko is given a strange alien pendant. She is upset, yet amazed by what she now has - the ability to read people's thoughts. As the rest of the team puzzle over a centuries-old skeleton, Tosh discovers that her newfound ability is as much of a curse as it is it a blessing, and begins to question her commitment to Torchwood.
Episode: 1x08 | Airdate: Dec 3, 2006 (55 min)
Torchwood is linked to a series of brutal murders around the city. As Jack and the team investigate, it becomes clear somebody wants their attention. What is Pilgrim — and how is it connected to a figure from Torchwood's past? The resurrection days are far from over. They have no choice but to bring back Suzie.
Episode: 1x09 | Airdate: Dec 10, 2006 (50 min)
Known to the team as being obsessed with alien life, Eugene Jones wakes up in the middle of a road and discovers that he has been the victim of a fatal hit-and-run incident. As Gwen investigates the suspicious circumstances around his fatality, Eugene recalls events leading up to his death, involving a mysterious alien eye.
Episode: 1x10 | Airdate: Dec 17, 2006 (50 min)
Three passengers from 1953 arrive in modern day Cardiff when their plane unintentionally flies through the Rift. With no means of traveling back, each person must adapt to their new life in the present. However, there are painful consequences for all concerned when the displaced passengers start personal relationships with members of the Torchwood team.
Episode: 1x11 | Airdate: Dec 24, 2006 (50 min)
Weevils are being kidnapped from the streets of Cardiff, and Torchwood want to know why. Still struggling with the end of his relationship with Diane Holmes, Owen is sent undercover to find out who's behind the kidnappings and soon befriends the charismatic Mark Lynch. Beneath the veneer of city life, Owen discovers a shocking subculture: can he avoid being sucked in?
Episode: 1x12 | Airdate: Jan 1, 2007 (50 min)
Investigating reports of ghostly music, Jack and Toshiko find themselves stranded in a packed dance hall — in 1941. As Gwen, Owen, and Ianto work to rescue their colleagues, Jack and Toshiko meet a handsome young American squadron leader by the name of Captain Jack Harkness.
Episode: 1x13 | Airdate: Jan 5, 2007 (50 min)
The increasingly fractured Torchwood team are faced with fragments of their pasts and visions of their futures when the Rift begins splintering time all over the world. When the team's tensions reach boiling point, can Jack save the planet from certain disaster without the support of his team?
Season 2
Episode: 2x01 | Airdate: Jan 16, 2008 (50 min)
The team are conflicted when Jack Harkness returns after his unexpected departure, but won't reveal where he's been. So, when an old acquaintance of Jack's arrives in the city and starts wreaking havoc in his quest to find something hidden on Earth, the team struggle to work out whose side Jack is really on.
Episode: 2x02 | Airdate: Jan 23, 2008 (50 min)
When a burglary turns into a slaughter and only one woman is left unharmed, Torchwood begin to suspect alien involvement. However, when the investigation escalates into a city-wide assault, Jack realises the whole planet is in danger.
Episode: 2x03 | Airdate: Jan 30, 2008 (50 min)
Toshiko falls for a handsome soldier, trapped out of his time, who unwittingly holds the key to saving the world. With an old hospital haunted by ghosts from 1918, a crisis foreseen by Torchwood 90 years ago is about to reach its climax. Time zones are colliding and with life and death decisions to be made, will Torchwood be able to stop an explosive end for Cardiff?
Episode: 2x04 | Airdate: Feb 6, 2008 (50 min)
When team investigates a mysterious alien meat supply that traces back to Rhys' haulage company, Gwen is forced to reveal the true nature of her work at Torchwood to a stunned and suspicious Rhys.
Episode: 2x05 | Airdate: Feb 13, 2008 (50 min)
When Adam, an alien with the power to change memories infiltrates the team, the entire dynamic of The Hub shifts. With Captain Jack caught up in memories of his lost family, Gwen struggling to remember Rhys, and Ianto convinced that he's a murderer... it costs the entire team dearly to rid themselves of Adam's influence.
Episode: 2x06 | Airdate: Feb 13, 2008 (45 min)
Captain Jack calls in Martha Jones, now working for UNIT, to assist the team in investigating a string of mysterious deaths. However, when the trail leads to a medical testing centre, The Pharm, Martha puts her life on the line to go undercover in the increasingly sinister pharmaceutical facility.
Episode: 2x07 | Airdate: Feb 20, 2008 (50 min)
Deep in shock, the Torchwood team face their darkest hour. Attempting to put things right, Captain Jack unleashes a primal force that uses Torchwood as a conduit to wreak havoc across Earth.
Episode: 2x08 | Airdate: Feb 27, 2008 (50 min)
Benched from the team and feeling increasingly victim to his newfound circumstances, Dr. Owen Harper struggles to find his place in the world. Will the lonely girl on the rooftop help him, or will it be a mission to retrieve an alien device that is proving more lethal by the second?
Episode: 2x09 | Airdate: Mar 5, 2008 (45 min)
An alien shapeshifter leaves Gwen carrying more than she bargained for the night before her wedding.
Episode: 2x10 | Airdate: Mar 12, 2008 (45 min)
When an old cinema re-opens, past horrors emerge to stalk the streets of Cardiff. As bodies are found caught between life and death, Torchwood must act fast. Who are the Night Travellers and how can Torchwood capture these mysterious killers?
Episode: 2x11 | Airdate: Mar 19, 2008 (50 min)
When a local teenager disappears Gwen is drawn into an investigation that reveals a darker side of Torchwood. Hundreds of people have disappeared without trace, but why is Jack obstructing attempts to find them? The answer seems to lie in the rift, and as Gwen follows the trail she makes a shocking discovery.
Episode: 2x12 | Airdate: Mar 21, 2008 (50 min)
A booby trapped building explodes and knocks the team unconscious. As their lives flash before their eyes, we learn how each of them was recruited to Torchwood – Captain Jack's initiation into a shocked Victorian Torchwood in 1899; Toshiko's daring mission to trade alien technology for her mother's life; how Ianto woo'd Jack with coffee and a flair for alien-catching and; the medical revelation that changed how Owen saw the world.
Episode: 2x13 | Airdate: Apr 4, 2008 (50 min)
Captain John returns to have his revenge. Taking Captain Jack prisoner, he sends him back in time for a long overdue reunion. Meanwhile, Cardiff is flooded with Weevils. Who is Captain John really working for?
Season 3
Episode: 3x01 | Airdate: Jul 6, 2009 (60 min)
An ordinary day becomes a world of terror as every single child in the world stops. A message is sent to the governments of Earth: 'We are coming'. As a trap closes around Captain Jack, sins of the past return, as long-forgotten events from 1965 threaten to reveal an awful truth.
Episode: 3x02 | Airdate: Jul 7, 2009 (60 min)
Torchwood are forced underground, as the government takes swift and brutal action. With members of the team being hunted down, only Lois holds the key to Torchwood's salvation - but she is helpless as her superiors make plans for the mysterious Floor 13.
Episode: 3x03 | Airdate: Jul 8, 2009 (60 min)
The eyes of the world turn to Britain, as the 456 announce, 'We are here'. As a pillar of fire descends upon London, the members of Torchwood must battle to protect their own families, as the fight gets personal. But will Clem's memories destroy everything?
Episode: 3x04 | Airdate: Jul 9, 2009 (60 min)
Torchwood finally learns the truth about the events of 1965. Britain is in danger of becoming a rogue state, and everything now pivots around John Frobisher, as the ambassador of the 456 destroys its old allegiances and reveals its true intent.
Episode: 3x05 | Airdate: Jul 10, 2009 (60 min)
Torchwood is defenceless and Gwen Cooper stands alone as the final sanction begins. As violence erupts and the world descends into anarchy, an ordinary council estate becomes a battleground where the future of the human race will be decided.
Season 4
Episode: 4x01 | Airdate: Jul 8, 2011 (60 min)
When death itself comes to a halt, the whole world faces its greatest danger yet. CIA agent Rex Matheson has only one clue: the word 'Torchwood'.
Episode: 4x02 | Airdate: Jul 15, 2011 (60 min)
As the Torchwood team is reunited, Jack realises he is the most vulnerable man on Earth - and a flight to the USA turns into a desperate battle for survival.
Episode: 4x03 | Airdate: Jul 22, 2011 (60 min)
Torchwood goes on the run, and finds a new enemy. But as they launch a raid on PhiCorp headquarters, Jack must confront the mysterious Oswald Danes.
Episode: 4x04 | Airdate: Jul 29, 2011 (60 min)
The fight against PhiCorp takes the Torchwood team to California, where a trap is waiting. Meanwhile, Oswald and Jilly find themselves with an enemy of their own.
Episode: 4x05 | Airdate: Aug 5, 2011 (60 min)
Torchwood goes undercover and discovers the terrible truth behind the Miracle. But the enemy is closing in and death is about to make a shocking return.
Episode: 4x06 | Airdate: Aug 12, 2011 (60 min)
With Gwen, Rex and Esther trapped on both sides of the Atlantic, Jack faces a race against time as he goes straight to the heart of the conspiracy.
Episode: 4x07 | Airdate: Aug 19, 2011 (60 min)
Gwen must fight to protect her family, and takes a terrifying journey covering both miles and decades as the long history of the Miracle is revealed.
Episode: 4x08 | Airdate: Aug 26, 2011 (60 min)
Captain Jack faces a showdown with a man he thought long since dead. But while Rex takes extreme action, is it too late to prevent the collapse of society?
Episode: 4x09 | Airdate: Sep 2, 2011 (60 min)
As the Three Families plunge the world into recession, the Torchwood team - defeated, powerless, and hunted - must strike a bargain with the devil himself.
Episode: 4x10 | Airdate: Sep 9, 2011 (60 min)
The Torchwood team travels across the world on a final, desperate mission - but the Three Families are unstoppable, unless a terrible sacrifice is made...