For those of you that can and want to sit through it, there's a B&W (careful not to use the words in case some 'bot' bans me from living) film on YouTube starring Cyril and John Pertwee (its clear in this one where he got the Worzel Gummidge voice from). I'd never seen Cyril acting before and to be honest I hadn't missed much but it was interesting to see him in another role.