One Tree Hill actress Bethany Joy Lenz will appear in the 300th episode of CSI: Crime Scene Investigation. (Minor spoilers after the jump!)
As CSI Files previously reported, Marg Helgenberger will reprise her role as Catherine Willows in the crime drama’s 300th installment, which is the fifth episode of the season. Catherine and the rest of the original characters, with the exception of Nick Stokes (George Eads), will revisit a cold case from 14 years ago. According to TV Line, Lenz will play “a sexy, seemingly normal-looking mother of two” in the episode, which airs October 23 on CBS.