TV Guide Sky Sci-Fi Tuesday

Cutter grapples with Claudia Brown being erased from history whilst struggling to adjust to working with her replacement Oliver Leek. Meanwhile, the team tries to recapture a Utahraptor that is on the loose in the local shopping centre. Fantasy drama starring Douglas Henshall and Hannah Spearritt

A sulphurous mist spreads through a newly built skyscraper in the city with mysterious creatures lurking beneath that attack the employees. The situation tests the nerve of new operations manager Jenny Lewis as events inside unfold and the team races to rescue trapped executives before it is too late. Connor sets out to develop an anomaly detector for the team to use, while Abby takes an instant dislike to his latest love interest. Douglas Henshall and Hannah Spearritt star

A gifted intern learns her true heritage and faces a challenging question. Sci-fi adventure, guest starring Olivia D'Abo and John de Lancie

Chakotay encounters the inhabitants of a distant moon who bear an uncanny resemblance to his own tribe, while the Doctor takes drastic measures to gain a better understanding of his patients. Sci-fi adventure, starring Kate Mulgrew

Worf and Dax bring forward their wedding. However, the groom must first undergo a four-night Klingon ritual that tests the abilities of both himself and his closest friends, while Dax has to win the approval of the most senior female in the House of Martok

The team's new anomaly detector fails on its first outing when a paintballer is attacked at an adventure park. Refusing to accept the machine does not work, Cutter starts to think of a conventional explanation, while Connor disgraces himself by accidentally shooting the park's mascot. When the real culprit is revealed, the professor is forced to consider the possibility of human involvement as well as an anomaly. Guest starring Casualty's Gillian Kearney

An anomaly opens underwater, dragging a teenager into a flooded drain leading to a canal. As the team launches a frantic search, Jenny narrowly escapes with her life when her boat is attacked by a shark - although the youngster is not so lucky. The team is convinced he was killed by the big fish, but Cutter is not so sure, believing there is a different creature out there. Sci-fi drama, starring Douglas Henshall, Lucy Brown and Hannah Spearritt

O'Neill and the team are propelled back to a top-secret military base in 1969, where a strangely familiar officer helps them evade suspicious eyes and find a way back home. Sci-fi drama, starring Richard Dean Anderson

Chakotay encounters the inhabitants of a distant moon who bear an uncanny resemblance to his own tribe, while the Doctor takes drastic measures to gain a better understanding of his patients. Sci-fi adventure, starring Kate Mulgrew