Joe 90
Forgotten TV & Film · 1968
Joe 90 was a British science-fiction series created by Gerry and Sylvia Anderson and produced by Century 21. Its young hero received recorded skills through the BIG RAT machine and special glasses, allowing him to undertake a different espionage assignment each week.
Why It Mattered
The series combined Supermarionation, miniature effects and spy fiction around an unusually young protagonist. Its fantasy of transferable knowledge reflected late-1960s fascination with computers, automation and accelerated learning.
BIG RAT and the Brainwave Glasses
- BIG RAT stood for Brain Impulse Galvanoscope Record And Transfer.
- The machine transferred recorded expert knowledge to nine-year-old Joe McClaine through special glasses.
- The premise allowed Joe to adopt a new specialist role for each mission.
Supermarionation Production
- Century 21 used puppets, miniature sets, model vehicles and practical effects.
- The programme followed Thunderbirds and Captain Scarlet during the studio’s peak period.
- Thirty episodes were made for the 1968–1969 run.
End of Production and Preservation
- Production ended in 1969 as Century 21 moved to The Secret Service and later live-action work.
- Soundtrack issues and restored DVD and Blu-ray editions preserve the series.
- All thirty episodes survive.
Associated With
Gerry and Sylvia Anderson / Century 21 Productions - creator or production company
Defining Feature
Puppet spy series about a boy given transferred expert knowledge
Status
Discontinued - Original series ended in 1969; all thirty episodes survive through later releases
Primary Records
Image Sources
- Image 1 source not verified — editorial review required.
- Image 2 source not verified — editorial review required.
- Image 3 source not verified — editorial review required.
- Image 4 source not verified — editorial review required.
- Image 5 source not verified — editorial review required.
Rights Notice
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Rights holders may contact Forgotten Archive through the publishing account to request a credit correction or removal.
Gallery and image credits

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