TV-G
S1 • E26 Mar 31, 1966 50m5.6
A young boy manages to stow away on Thunderbird 2 and manages to get to International Rescue's island base undetected. On the island the Tracy boys are worried when they realize how much about the day to day operations have been revealed to the boy. Jeff comes up with a novel way to get around the issue and preserve all of International Rescue's secrets.