|"Tony Grant" is a Stub.|
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Dr. Tony Grant is a character from the movie Thunderbirds Are Go. He is one of the two scientists who travel to Mars aboard the Zero X spacecraft. He was kidnapped shortly before the second Zero X took off and replaced by The Hood, but Scott Tracy unmasked him thanks to Lady Penelope's lucky charm tracking devices.
- The Tony Grant puppet appeared briefly at Harman's Christmas party in the episode Give or Take a Million.