Jason Priestly Jason Priestly

Jason Priestley is joining SyFy's Haven next season, TVLine reports.

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The Beverly Hills, 90210 star, 41, will play Chris Weekly, an intelligent but anti-social marine biologist who has to face an affliction many would consider a gift. He will appear in four episodes.

Priestley will also direct an upcoming episode of Haven. He directed several episodes of 90210 over the series' 10-year run and recently directed his former co-star Luke Perry in the Hallmark TV movie, Goodnight for Justice.