Can anyone please help me identify this spider? It has taken up residence in our bathroom today - it's alive but not moving much at all (hardly surprising as the bathroom is like a furnace so I want to rescue it if poss). DP keeps telling me it looks dangerous and to squish it but I absolutely don't want to hurt it (unless indeed it does prove to be a nasty little blighter).
I've never had a problem with spiders until I was bitten on the hand by an absolute BEAST of a house spider a few years ago and needed IV antibiotics in hospital so I'm erring on the side of caution.
Anyway, spider (including legs) would be slightly bigger than a 50p coin. It is brown with patterned markings. We are in the UK.