Well, one interesting fact I just discovered:

Alan Napier, who played Alfred the butler in the 1960's Batman television series, had also the following in his acting credits:

Magic, G.K. Chesterton. Oxford Playhouse, Oxford. February 15-20, 1926 (Dr. Grimthorpe)

[Source- Not Just Batman's Butler: The Autobiography of Alan Napier, p. 362 (2015)]