Hi chaps,
I have been snooping about for an improv class in Bristol and found this
Bristol Folk House - Music, drama and dance courses
Couldn't get a direct URL but if you follow the link above then search in the course list there is one call 'Drama and Improvisation Workshop'
It's a one day improv workshop at the end of November...
I think I might give it a bash, unless anyone else knows of any other classes around Brizzle???
Ta