Newbury Theatre Area Map
Click on a name in the Groups and Theatres list to see where it is. Click on a map marker to see a detailed map and details of who uses it. For Oxford theatres, there's a very good street map showing them all at www.dailyinfo.co.uk/sheet/maps/venue_map/venuemap.html (you need Flash for it).
If you can't see this map properly, there's another non-interactive version here.