Marg Helgenberger (Catherine Willows) will depart in Episode 12, and CSI Files has learned exclusively what the episode is named.
Filming has started on Helgenberger’s penultimate episode, “Ms. Willows Regrets,” tentatively scheduled for a January 18, 2012 airdate. Her final episode, “Willows In The Wind,” is scheduled to air the week after, January 25, 2012. This makes for a grand total of four titles throughout her twelve-year run to include Catherine’s last name ‘Willows’ in the name.
Guest-stars currently booked to appear on those two episodes include Grant Show, Titus Welliver, Matt Lauria, Annabeth Gish, Marc Vann, and Alex Carter.