"Helix" (10 p.m. EST Friday, Syfy): This science-y thriller is essentially a locked-room mystery, but the locked room is a secretive medical research facility deep in the Arctic. As you can see from the first 15 minutes of the pilot, something goes very wrong up there, and a team from the Centers for Disease Control and Prevention, led by Dr. Alan Farragut (Billy Campbell), heads to the base to check things out. "Helix" does what any self-respecting techno-thriller needs to do: It makes you fear not just what's medically and scientifically possible, but also what corporations could conceivably do with all their technological and biological know-how. The first three episodes of "Helix," two of which air Friday, are directed with creepy precision and crisp pace -- even if I was a bit confused at times as to how much of what transpired was a result of poor decisions on the part of the CDC or due to factors they could not control (in other words, I wanted to root for the CDC team, but I wasn't always certain they were making wise decisions).
There's no doubt that the base's research director, Dr. Hiroshi Hataki (Hiroyuki Sanada), is a tricky customer and sees no need to tell Farragut's team everything that he knows. And the tension builds nicely as people start questioning the motivations of the Arctic Biosystems management, wondering who'll be infected next and speculating about how far the contagion could spread. Though the cast is generally solid, I wished I cared about the characters more (that is what happens when Ron Moore of "Battlestar Galactica" is connected to a project -- he's an executive producer), but I'll keep watching. "Helix" developed a solid momentum as it went along, and putting frightened people in confined quarters with an enemy that can only be seen on a microscope is a recipe for many different kinds of chaos. "Helix" doesn't reinvent the virus thriller, but it's a solid slice of genre entertainment that offers some creepy visuals and believable scares.
Cheerfully cheap, reasonably smart and action-packed shows that allow you to turn your brain off on a Friday night aren't all that plentiful. If you want small-town noir-action done right, or an epidemic-driven thriller that will make you want to encase your body in antibacterial plastic, "Banshee" and "Helix" may be the shows for you.