Filmbuff writes:
The dogged-with-legal-woes film ‘The Professor And The Madman‘ starring Sean Penn and Mel Gibson is released in Portugal, and seemingly will be out in cinemas in other countries this year – after a huge legal battle and three year delay (it was filmed in 2016).
It was – as far as I am aware – entirely shot in Ireland. With Dublin filling in for London, and Trinity for Oxford. The trailer looks interesting, but looks like neither Penn or Gibson are going to promote it…