Annette O'Toole

Martha Kent is returning to Smallville.

Annette O'Toole is set to reprise her role sometime this season, TVGuide.com has confirmed.

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Since the death of husband Jonathon Kent, Clark's mom was last seen moving to Capitol Hill in Season 6 to become a U.S. senator.

O'Toole's, 57, exact return date is not yet set. She'll return for at least one episode, and there's the possibility for more.

Are you excited to see mother and son reunite?