EXCLUSIVE: Syfy has finalized a 13-episode straight-to-series order to Helix, a dark thriller from Ronald D. Moore, marking Battlestar Galactica developer/executive producer’s return to the network. Steven Maeda (Lost, CSI: Miami) has come on board as showrunner of the project, written by Cameron Porsandeh. Helix, from Sony Pictures TV, where Moore and his Tall Ship Prods are under an overall deal, is about a team of scientists investigating a possible disease outbreak Hot In Cleveland) and Maeda executive produce, with Porsandeh serving as co-executive producer. “With its well-drawn characters, taut drama, and incredible production team, we couldn’t be more excited to see this intense thrill-ride of a series come to life,” said Syfy’s president of original content Mark Stern. Helix is expected to begin production early in 2013 to debut later this year. In addition to hit Battlestar Galactica, Moore also co-created and executive produced Syfy’s prequel series Caprica.