Historian Tom Holland's Channel 4 show Islam: The Untold Story sparked more than 1000 complaints when it was first broadcast.
Holland was threatened with a torrent of abusive messages on Twitter.
The film is still available to view on 4oD.
A REPEAT screening of a controversial documentary on the history of Islam has been cancelled on security advice after its presenter was threatened.
Historian Tom Holland's Channel 4 show Islam: The Untold Story sparked more than 1000 complaints when it was first broadcast.
Holland was threatened with a torrent of abusive messages on Twitter.
The film is still available to view on 4oD.
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