Mark Everest

Detective Sergeant Nancy Devlin leads a double life. Her high-flying police career is at odds with an attachment to shady businessman and drug trafficker Frank Le Saux, who acts as a father figure to her. Having kept him off the police's radar for years, Nancy finds her secret at risk of exposure when Frank is murdered in Brighton and she's placed in the middle of the investigation, with a killer stalking her.

The largest anomaly the team has yet encountered opens at an airport and a Giganotosaurus comes through. Affectionately known as a G-Rex, it is like a T-Rex but bigger, meaner and more dangerous. The team has their work cut out as they try to rescue a crew trapped in a 747 and get this mighty predator back through the anomaly.

When Connor sees his old friend Duncan, he doesn't expect to find him obsessed with creature sightings. The pair track an elusive creature down to the docks, only to find evidence of a fresh kill. With Abby and Matt arriving to help, they find the creature after a tense chase through a container yard. Will Connor's quick-thinking and bravery earn him back his place on the team?

When a Terrorbird appears during an incursion, the team are faced with an anomaly that won't lock, causing chaos as a terrified creature struggles to get home. Danny reappears from his journey through the Rift Valley with a warning for the team and suspicions about their new boss. Ethan's secrets are finally revealed as he takes his revenge on Emily and the team.

Using the Chamber of Crowe as his gateway, Warlock threatens to destroy the Line of Twilight and take his revenge on the Dayside, once and for all. Trapped aboard the Zarantulus, Tom must overcome his deepest fears to save world.

When Tom is badly hurt, the curse of the Devastation threatens his life. Tom's entire family now must journey to Tibet to find a cure in the mystical Cave of Healing. However, with Benny and Moon left alone, the Nekross launch an attack.

While Ursula and Michael investigate reports of a red demon on the moors, Benny receives an invitation from eccentric scientist Adam Wright to visit Brook Mill Radio Telescope. Adam is close to reversing the effects of climate change.

Jathro's master plan to rule Earth by harnessing light energy quickly unravels, and the energy begins to leak out into the Earth's atmosphere. Worse still, the energy begins to impact the atomic structure of the entire human race.

The Nekross are back and have brought a new threat in the form of Varg's manipulative new wife, The Lady Lyzera. With the alien Consolidation drilling beneath the school to extract the Earth's core, Tom must strike a deal with Varg.