On Thanksgiving Eve 1971, a man hijacked a commercial flight traveling from Portland to Seattle. His demands were simple: 200 thousand dollars in negotiable American currency, four parachutes, and a refueled plane. For the season finale of ARRVLS, we explore the only unsolved hijacking in U.S. history, the mysterious case of D.B. Cooper.

A case the FBI refers to, as NORJAK. 

Written & Produced by Jonathan Hirsch & Gabrielle Lewis 
Sound Design by Ben Kruse & Jonathan Hirsch 
Theme Music by Jascha Hoffman & Leo Sidran
Additional Music by Ben Kruse & Jonathan Hirsch