The WORST seasons of Thunderbirds

Every season of Thunderbirds ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of Thunderbirds!

Thunderbirds are Go!! The year is 2065, and a secret organization called International Rescue has been created by multi-millionaire Jeff Tracy. The team consists of his five sons and brilliant engineer Brains. From their headquarters on Tracy Island somewhere in the South Pacific, International Rescue helps people in danger all over the world. Scott flies Thunderbird 1, a fast rocket often first on the scene. Virgil pilots Thunderbird 2, a heavy transport able to choose one of several pods of equipment. Thunderbird 3, a space rocket, is usually piloted by Alan. Gordon steers Thunderbird 4, an underwater rescue craft, and space station Thunderbird 5 is home to John, who listens to broadcasts from around the world looking for people in peril