Season 18
2020
45m
Episode 2 - Everything Starts Somewhere
Flashbacks reveal the murder case that first introduced young Gibbs to NCIS and his introduction to young, new-to-America Ducky.
Air Date
Nov 24, 2020
SEASON REGULARS
Mark Harmon
Leroy Jethro Gibbs
Sean Murray
Timothy McGee
Wilmer Valderrama
Nick Torres
Brian Dietzen
Jimmy Palmer
GUEST CAST
Maria Bello
Jack Sloane
Vito D'Ambrosio
Jonny Zucado
Sean Harmon
Young Leroy Jethro Gibbs
Adam Campbell
Young Donald Mallard
