New information from a wrecked Electra, another previously-unknown document comes to light, and new challenges arise.
The second TIGHAR expedition to Nikumaroro re-enacts the 1937 U.S. Navy search and finds surprises, frustrations. and new clues.
Evaluating a new witness, planning the work for the second expedition, and dealing with a last-minure crisis.
A compilation of the two episodes in Season Three.