Who's Returning to Sons of Anarchy?

Jax is going to have his hands full when Sons of Anarchyreturns.

Drea de Matteo will reprise her role as Jax's (Charlie Hunnam) ex Wendy on the FX series' upcoming sixth season, TVGuide.com has confirmed. As first reported by TVLine, De Matteo will appear in multiple episodes.

Fall TV Scorecard: Renewed or canceled?

Last time we saw Wendy, Jax destroyed her credibility by injecting her with heroin when she threatened to go to the police about her kidnapping. Suffice it to say, she won't be too happy when she resurfaces.

Sons of Anarchy returns for Season 6 in the fall.