With a memory for names and faces like mine, IMDb comes in so handy

I'm watching Quadrophenia and thinking it's funny about which bits I remember from seeing it on its release^* and where have I seen the actor who plays Chalky...?

... ah, it's Philip Davis...

... ahhh, yes, he was Yeti in Alan Clarke's The Firm (and lots of other nowhere near as good stuff).

* The robbery of the chemists, Phil Daniels' masturbation method, the Brighton riots, Sting, and the scene in the alleyway...