I have been thinking of doing some work as a film extra to make some more money given the pay is good. But there seems to be quite a lot of agencies that recruit people for this sort of work, and I am not sure which ones are good. Places local to me such as the Royal Naval College are used regularly for movie filming, and with rumours an area opposite Bluewater might be used to film for the next Star Wars movie I would like to know any agency I sign up for is going to be contacted for that sort of thing. Has anyone here done work as an extra before? Advice would be appreciated on whether you think it is worth doing or what agencies are good.