Revolver Entertainment would be a suitable distributor for the film "Paperchain" for three reasons:
1) Revolver specializes in distributing thriller genres like "Paperchain" and has experience with films set in London.
2) Distributing with Revolver would help establish the film's actors and actresses in the UK market.
3) "Paperchain" presents a unique psychological thriller perspective set in London that has not been widely seen before, unlike typical UK films about gangs and drugs.