You Never Can Tell is an 1897 four-act play by George Bernard Shaw that debuted at the Royalty Theatre. It was published as part of a volume of Shaw's plays entitled Plays Pleasant.
The premiere, on 26 November 1899, was produced under the direction of James Welch. This was a one-off private performance. The play was not presented in public until 1900 when six matinee performances were given at the Strand Theatre. The first run of evening and matinee performances was at the Court Theatre in 1905.
The play is set in a seaside town and tells the story of Mrs Clandon and her three children, Dolly, Phillip and Gloria, who have just returned to England after an eighteen-year stay in Madeira.
The children have no idea who their father is and, through a comedy of errors, end up inviting him to a family lunch. At the same time, a dentist named Valentine has fallen in love with the eldest daughter, Gloria, who considers herself a modern woman and claims to have no interest in love or marriage.
The play continues with a comedy of errors and confused identities, with the friendly and wise waiter, Walter (most commonly referred to by the characters as "William," because Dolly thinks he resembles Shakespeare), dispensing his wisdom with the titular phrase "You Never Can Tell."
Time: One Day in August 1896
Place: An English seaside resort
You Never Can Tell has also been performed at the Shaw Festival, Niagara-on-the-Lake, Ontario several times: in 1963, 1973, 1979, 1988, 1995, 2005 and most recently in 2015.
The BBC broadcast a production on 31 July 1971 starring Freddie Jones as William the Waiter, Prunella Scales as Gloria Clandon, Denys Hawthorne as Valentine, Godfrey Kenton as Mr Crampton, Jo Manning Wilson as Dolly, Lockwood West as Mr McComas and Nigel Anthony as Philip.
The CBC broadcast a production in 1973 with Frances Hyland as Mrs Clandon, Tony Van Bridge as Mr Crampton, Chris Wiggins as William the Waiter, Maureen Fitzgerald as Gloria, Drew Russell as Valentine and William Osler as Mr Bohun.
Another BBC production was broadcast on 29 September 2013 directed by Martin Jarvis and starring Ian Ogilvy as William the Waiter, Jamie Bamber as Valentine, Christopher Neame as Mr Crampton, Moira Quirk as Dolly, Adam Godley as Mr McComas and Rosalind Ayres as Mrs Clandon.
BBC Television broadcast the Birmingham Repertory Company's production in 1955, with Redmond Phillips as the waiter and Richard Pasco as Valentine; others in the cast included Alan Rowe, Jack May, Bernard Hepton and Alan Bridges.
A second BBC television production was made in 1977, with Cyril Cusack as the waiter and Robert Powell as Valentine. Also in the cast were Richard Everett, Judy Parfitt, Kika Markham, Patrick Magee, Ernest Clark and Warren Clarke.
Shaw's play was a considerable influence on the young Noël Coward, who acknowledged that he drew on it heavily in his early (1920) play The Young Idea. Concerned that his characters Gerda and Sholto were too similar to the twins Dolly and Philip in Shaw's comedy, Coward arranged for Shaw to be sent a copy of his new play. Shaw made numerous helpful suggestions but advised Coward "never to see or read my plays. Unless you can get clean away from me you will begin as a back number, and be hopelessly out of it when you are forty".