Several books mention Reed's translations of Ugo Betti dramas as being produced for the London stage in 1955. Stallworthy, for instance, says in the Dictionary of National Biography: "Several of his translations found their way into the theatre, and in the autumn of 1955 there were London premières of no fewer than three." Quite an accomplishment. Reed adapted quite a few of Betti's plays for radio, however. So many in fact, that I am frequently confused as to the order they were produced.
Betti's play La Regina e gli Insorti was written in 1949. Commissioned by the BBC's Third Programme, Reed translated and adapted the play for radio, and The Queen and the Rebels was broadcast on October 17, 1954. The radio versions of all three plays were produced by Donald MacWhinnie.
Next came Betti's L'Ainola Bruciata, written 1951-52. Translated as The Burnt Flower-Bed, the play was broadcast on the Third Programme on January 3, 1955.
The third play, Summertime, began as Il Paese delle Vacanze (1937). It was broadcast as Holiday Land on the Third Programme on June 6, 1955.
The Burnt Flower-Bed was premièred live at the Arts Theatre, London, on September 9 of that year.
Subsequently, The Queen and the Rebels opened at the Haymarket Theatre, London, on October 26.
Finally, a version of Holiday Land was revised as Summertime, opening at the Apollo Theatre, London, on November 9, 1955.
Oddly enough, Reed's autobiographical entry for Who's Who mentions the publication of these translations as Three Plays (1956), but neglects any of the London stage productions. It does, however, make note of Betti's Crime on Goat Island being 'staged NY 1960', but the only notable production of Goats in New York (starring Laurence Harvey, Uta Hagen, and Ruth Ford) was also in 1955, not 1960.
And as a footnote, Reed's biographical entries in Contemporary Authors and Contemporary Poets both list a play titled Summertime as being produced for radio in 1969. This is actually a play called Summer, written by the French playwright Romain Weingarten, and translated by Reed. Summer was broadcast on Radio 3 on October 3, 1969.
A typescript for Summer resides in the Richard L. Purdy Collection of Thomas Hardy, in the Beinecke Rare Books and Manuscripts department of Yale University (#809).