X Marks the Spot

Synopsis
A test missle lands at the Island... gillgian is the only one who can fit inside to disarm it! Are the castways safe or doomed?

Quotes
When Radio announcer reports that the Missile take off is a perfect launch...Mr Howell remarkes "IT WOULD BE"

Trivia

 * The approimate location of the Island is Latatude 140 by Longitiute 10 degrees
 * In this epsiode when the Castaways try to signal a search plane with a mirror, Gilligan breaks it when he swings off a roof via a vine. {In a later epsiode when the Castaways try to use a mirror to intimate a giant spider-Gillgian again breaks the mirror!}