TV Guide Syfy Thursday

ARC tackles a carnivorous terrorbird at a prison tourist attraction after an anomaly opens, which also results in the unexpected reappearance of Danny, who has a warning for the unit. Matt manages to locate Ethan at the same site, but fails to spot the danger he presents, giving him the opportunity to reveal his secrets as he takes revenge on Emily and the team. Jason Flemyng, Hannah Spearritt and Ciaran McMenamin star

Wynonna helps Agent Dolls trail three wayward revenants, who will try anything to escape the Ghost River Triangle. Waverly identifies Doc Holliday from an ageing photograph - much to his chagrin. Shorty and Champ are taken hostage by the wanted demons, forcing Wynonna to bargain for their lives. Western drama, starring Melanie Scrofano

Data experiments with his emotions by pursuing a romantic liaison with Ensign Jenna Anaya _ and discovers he has a lot to learn about human relationships. Brent Spiner stars

Part three of three. Archer visits Shran's icy homeland of Andoria in search of a sub-species called the Aenar, who he believes might be telepathically controlling the menacing drone ships. Meanwhile, Nijil and Valdore devise a plan to use their new-found knowledge to destroy the Enterprise. Sci-fi drama, starring Scott Bakula and Jeffrey Combs

Odo falls prey to a mysterious illness that prevents him from remaining in his solid form. A representative of his people arrives on the station - but compels him to return to his homeworld to face judgment for killing one of his own. Sci-fi drama, starring Rene Auberjonois

Lester hears reports that a man has been dragged into a huge hole in the ground, so the team heads out to investigate and soon comes face to face with a giant burrowing insect causing chaos across the city. Matt devises a plan to draw the creature out so it can be killed, but more than one member of the gang is put in danger as the battle commences. Back at ARC, Philip hires a new lab assistant for Connor, but is there more to her than meets the eye? Sci-fi adventure, starring Ben Miller, Ciaran McMenamin, Andrew-Lee Potts, Hannah Spearritt and Alexander Siddig

When a nuclear submarine encounters an anomaly in the sea, the team is called aboard to help, only to come under attack from aquatic reptiles and be transported back to prehistoric times. With external damage to the sub and no electricity, Connor, Matt and Abby face a struggle to repair the craft for the journey home while fending off the marauding creatures. Back at ARC, Lester has to cope with Navy bigwigs threatening drastic action if the crew cannot fix the problem. Sci-fi adventure, starring Andrew-Lee Potts, Hannah Spearritt, Ciaran McMenamin and Ben Miller

Part three of three. Archer visits Shran's icy homeland of Andoria in search of a sub-species called the Aenar, who he believes might be telepathically controlling the menacing drone ships. Meanwhile, Nijil and Valdore devise a plan to use their new-found knowledge to destroy the Enterprise. Sci-fi drama, starring Scott Bakula and Jeffrey Combs