The Best Episodes Written By Helen Raynor

The team learn the truth about New Dawn when Connor creates an artificial Anomaly in the ARC, and trouble soon erupts when the Anomaly unleashes swarming, carnivorous beetles from the future into the ARC, which trigger the lockdown but threaten to burrow out and swarm onto the modern world. The situation is only exacerbated when the beetles trigger Jess' deadly allergy to insect bites, and when Philip threatens to incinerate the entire ARC to stop the beetles.

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?

As Benjamin tortures Matthew to near death, Diana makes plans to rescue him. Revelations from the Book of Life illuminate the long-hidden secrets of creatures.

Whilst chasing a man, Gwen retrieves an unusual machine that allows the user to see back into the past. It is considered dangerous, and 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.

Aided by the Rattigan Academy, the Sontarans establish a covert base at the mysterious ATMOS Factory. Can the Doctor stop the Sontarans from unleashing a potent terror that will bring the world to its knees?

The Sontarans continue their evil plot and begin to "choke" the Earth. The Doctor and Donna, now teamed with Martha have to stop them! Can they save Earth before it's too late?

The Doctor investigates disappearances in New York at the height of the depression in the 1930s. Nefarious Pig Men linger in the sewers and the Daleks prepare an audacious plan at the top of the Empire State Building

The newly-created Dalek-human hybrid, and the other three members of the Cult of Skaro launch an attack on Hooverville, along with their Pig Slaves. The Doctor, Martha, and Frank manage to escape, but discover that the Daleks' plan involving the Empire State Building...

Lucille is seconded to St Cuthbert's when a ward sister is off sick, but a lift malfunction sees her spend the evening with mother-to- be Connie instead of her planned rendezvous with Cyril.

Diana is forced to make a confession after being shocked by the appearance of a familiar face - Jack Blackfriars.

The Doctor and Vicki enlist the aid of the Chumblies to rescue Steven from the Drahvins and then find a way off the planet before its destruction.