Thunderbirds 2086 (1982)

S1E12 Guardian

The Thunderbirds embark on a mission to uncover the mystery surrounding the return of the Guardian, a spacecraft that mysteriously vanished ninety years prior. As they delve into the investigation, they aim to unravel the secrets behind its disappearance and the potential dangers it may pose. The team must navigate challenges and unexpected twists as they seek to bring the Guardian's story to light and ensure safety for all involved.