Alphas‘ Nina just may have gotten the ear of a Syfy bigwig, because the network has renewed the successful sci-fi series for Season 2, TVLine has learned exclusively.

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“Alphas’ smart, innovative approach to a superhero franchise has clearly caught on with our audience,” Mark Stern, Syfy’s president of original content, says of the pick-up. “From the first-rate writing to the outstanding cast lead by David Strathairn, we’re very proud of what was achieved in its first season and look forward to seeing this series fulfill even more of its creative potential in a second season.” Thirteen episodes have been ordered for Season 2, to air in 2012.

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Alphas stars Strathairn (an Academy Award nominee for Good Night, and Good Luck) as Dr. Lee Rosen, a neuroscientist/quasi-therapist who oversees a collection of “alphas” with unique abilities. Among them: Warren Christie (October Road, pictured above) plays Cameron, who boasts superhuman agility; Malik Yoba (New York Undercover) is strongman Bill; Laura Mennell (Watchmen) is Nina, a beauty possessing the power of suggestion; Ryan Cartwright (Bones) plays, young man living with autism who can “see” airborne data streams; and Azita Ghanizada (Castle) is Rachel, a gal who can super-amplify any one of her senses.

Season 1 guest stars included Lindsay Wagner (The Bionic Woman), Alaina Huffman (Stargate Universe), John Pyper-Ferguson (Battlestar Galactica), Summer Glau (Firefly), Garret Dillahunt (Terminator: The Sarah Connor Chronicles), Rebecca Mader (Lost) and Brent Spiner (Star Trek: The Next Generation).

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After giving Syfy its most-watched scripted premiere in two years with its July debut, Alphas has averaged 3.3 million weekly viewers (with Live+7 DVR data factored in).

Airing Mondays at 10/9c, Alphas wraps its freshman run on Sept. 26.