Some years ago I was trying to track down a comedy TV series I watched when I was a student, along with most other students at the time, which wasn't big enough to have been later issued on DVD. I emailed the agent of the actor/producer who starred in it and he gave me his mobile number and told me to give him a call. We talked for quite awhile about the history of the series and the fun they had making it, and he said if I couldn't find a copy anywhere (I eventually found it in a film archive) I could come round to his place and search through his garage because he had video tapes of it in there somewhere. He was really cool about the whole thing, and seemed happy that his work was still remembered 30-odd years later.