He appears now to be known best for his song "Ever Fallen in Love...etc"
One of my favourite duvet and cocoa mood films about 'trans' is called "Different for Girls". A bit dated now, but one or two of the lines are first class, and overall it does well at what it sets out to do. It can be found on YouTube for free. Straight man falls for old school friend who is now post-transition. Man is a punk fan, and takes woman out for a gig, and said gig is the Buzzcocks, with a performance of that song. The choice of song is for obvious reasons.
The film also features scenes with Ian Dury, playing a repo man, and has a sound track that also includes Splodgenessabounds and the Only Ones, with a cameo appearance by a certain Mr Tudor-Pole as a lawyer. Mr Shelley's performance is everything you should expect. I will try and find the link when I am not at work.