This is a new section that will ask for your help enhance our knowledge of cinema history. Usually, we'll be taking a well-known actor or film and trying to fill in a few gaps in their histories, or trying to identify a still.

What film set is this?

We've got a result on this one thanks to Mark Fuller: it's The Informer.

Thanks to everyone who had a go at this one.

Previous can-you-helps are here.