Secrets arise when Gibbs' former mother-in-law surfaces as a witness in a murder investigation.
Brian Dietzen
Jimmy Palmer
Sean Harmon
Young Leroy Jethro Gibbs
Rena Sofer
Margaret Allison Hart
Mary Mouser
Kelly Gibbs
Aviva Baumann
Shannon Fielding
Michelle Pierce
Breena Palmer
Gena Rowlands
Joann Fielding
Leann Hunley
Young Joann Fielding
Adam Kaufman
Philip McCadden
Bryce Johnson
David Shankton
Eric Tiede
Neil
Blythe Auffarth
Melanie
