John Davidson
John Craig Davidson is a Scottish activist and campaigner for Tourette syndrome. At age 16, Davidson was the subject of the BBC television documentary John's Not Mad (1989) about the manifestations of his Tourette's.
All John Davidson signatures are guaranteed by Autograph World to be authentic for life. They are also guaranteed to pass third party autograph authentication.
Best Known For
- I Swear (2025)
Previously Sold Autographs
John Davidson
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John Davidson
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John Davidson
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John Davidson
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John Davidson
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