Laurence Olivier sets dentistry back about 1,000 years as he works on Dustin in this film; that's not safe at all
He learns that all three have been looking for a hidden cache of 
diamonds... [DOC] [TLE] Laurence Olivier about to apply some dental torture all the while ... [PAR] Laurence Olivier & Dustin Hoffman in Marathon Man (1976) Just when you .... 
showing that despite his extremely well-manered nature he has no sense of 
honour.