Stream Cla'am Online Free – Watch Full Movie from Home at 123Movies. . A dark, surreal comedy about a local man who becomes convinced that a vast conspiracy is behind the impossibly rapid gentrification in his London area. But is it all in his head, or is the truth even darker than he imagines? Cla'am is the debut short from Nathaniel Martello-White, one of the UK's leading young playwrights.