Marvin's early stage shows

The Hitchhiker's Guide to the Galaxy was presented as four stage shows, all of which included Marvin. The four shows were:

• May 1979. The Science Fiction Theatre of Liverpool, ICA theatre, London. Directed by Ken Campbell.
• January 1980. Theatr Clwyd Welsh, UK tour. Adapted and directed by Jonathan Petherbridge. An image (0.1 MBytes) is available.
• July 1980. The Rainbow Theatre, London. Directed by Ken Campbell.
• October 1981. Theatr Clwyd Welsh, UK tour. Directed by Jonathan Petherbridge.

David Learner played Marvin in the two Theatr Clwyd Welsh productions and The Rainbow Theatre production. I would love to know who played Marvin in The Science Fiction Theatre of Liverpool production.

If anyone has other (or better) photos of Marvin in these stage shows then I would love to add them to this Web page.