I am not sure what it is you are remembering. Could it be from 'Tales of the unexpected'.
As for Dramarama, the only one I have seen is the video version of three of the drama ones, 'wild about harry etc' and those are on ebay.
I remember the ghostly ones though, for some reason one with a girl who was a fairy, but she wasn't very nice (hmm that makes it perfectly clear). That is the only one I remember. I would love to have the ghostly ones too, so if you find them ever, please let me know