The document compares the structures of two documentaries: The Mafia with Trevor McDonald and Where Am I Sleeping Tonight?. Both documentaries have informal interview structures, with interviews occurring spontaneously in everyday locations rather than staged settings. Trevor McDonald maintains a formal demeanor despite informal situations, while the interviewees and Martin Reed in Where Am I Sleeping Tonight? are casually dressed and speak informally. The Mafia documentary discusses more serious and dangerous criminal material, while Where Am I Sleeping Tonight? focuses on homelessness but with a lighter tone. Both use voiceovers and supplemental materials to provide context.