Andrew Liverod’s review published on Letterboxd:
A treasure hunt involving codes, in a monastery filled with cowled monks reciting Latin (and we all know how spooky Latin can sound). You know what this is, don't you? The Treasure of Abbot Thomas is a Dan Brown adventure! That is, if Dan Brown were any bloody good, it would be.
Again, a great cast, including the always spooky Anne Blake, but this time led by the wonderful Michael Bryant; whose character, while not as shouty as in The Stone Tape, is still very much assured in his beliefs.
The film captures the gentle humour in James' stories very well. The "slab cake" scene was hilarious. Plus there's a rather nice debunking of that most favourite of Victorian pastimes - a seance!
I do find it funny it's always M.R. James' religious characters who are supposed to be the rationalists :)
A rollicking good story with a few good scares!