... more intimate, about modest people and lost youth, so there are a lot of surprising details, some funny, some disturbing. "I believe in you" is not a shocker like "All night long" or "Violent playground", it is softer and more accurate on the post war social background in rare London locations. All the casting is very effective in describing these modest people. We can appreciate young Joan Collins and Laurence Harvey. Sadly still unavailable on dvd. So many fine gems in british cinema.