Alexis Denisof is to play a recurring role on "Grimm," the U.S. thriller's co-creator David Greenwalt told TVLine.
TVLine said the actor will play Viktor Albert Wilhelm George Beckendorf, the first cousin of James Frain's Renard character, on "Grimm."
The show's third season is to start Oct. 25.
Also known for his work on "Buffy the Vampire Slayer," Denisof is the husband of actress Alyson Hannigan.
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