The Chase's 'Smiling Assassin' Paul Sinha reveals 'one day he'll never smile again' as degenerative condition Parkinson's means his facial muscles will tighten so much he will be unable to grin
The Sinnerman, as he is also known on the daytime quiz show, says one day he will never smile again as he contends with the onset of Parkinsons following his diagnosis in May 2019.
Source: dailymail.co.uk