Sam Claflin and Alicia Vikander are in talks for the lead roles in Legendary Pictures and Warner Bros.' The Seventh Son.

The actors would play Tom and Alice in the fantasy tale adapted from Joseph Delaney's young adult series about a 13-year-old who's the seventh son of a seventh son and learns about wizardry from a forbidding spook.

Jeff Bridges is in talks to take on the role of the Spook and Julianne Moore is nearing a deal to play a witch in the pic.

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No production date has been set.