Question: What did Terence Rattigan and Roald Dahl have in common?

Context paragraphs:
The Collected Short Stories of Roald Dahl: The Collected Short Stories of Roald Dahl is a 1991 short story collection for adults by Roald Dahl.  The collection, containing tales of macabre malevolence, comprises many of Dahl's stories seen in the television series "Tales of the Unexpected" and previously collected in "Someone Like You" (1953), "Kiss, Kiss" (1960), "Twenty-Nine Kisses from Roald Dahl" (1969), "Ppo poo face" (1974), and "" (1989).

The Best of Roald Dahl: The Best of Roald Dahl is a collection of 25 of Roald Dahl's short stories.  The first edition was published in 1978.

Roald Dahl: Roald Dahl ( , ] ; 13 September 1916 – 23 November 1990) was a British novelist, short story writer, poet, screenwriter, and fighter pilot.  His books have sold more than 250 million copies worldwide.

Roald Dahl Children's Gallery: The Roald Dahl Children's Gallery is in Church Street, Aylesbury, Buckinghamshire, England.  A children's museum in honour of Roald Dahl, it was opened on 23 November 1996 by Terence Hardiman, an actor popular with children due to his role as the titular role in "The Demon Headmaster".  The building was previously a coach-house.

The Deep Blue Sea (1955 film): The Deep Blue Sea is a 1955 British drama film directed by Anatole Litvak, starring Vivien Leigh and Kenneth More and released by Twentieth Century Fox.  The picture was based on the play of the same name by Terence Rattigan.  Rattigan's play has also been filmed by Terence Davies with Rachel Weisz in the Vivien Leigh role of 'Hester' and Tom Hiddleston as 'Freddie'.  The movie tells the story of a woman unhappy in her passionless marriage leaving her husband for a younger and more ardent lover.

Terence Rattigan: Sir Terence Mervyn Rattigan, CBE (10 June 191130 November 1977) was a British dramatist.  He was one of England's most popular mid twentieth century dramatists.  His plays are typically set in an upper-middle-class background.  He is known for such works as "The Winslow Boy" (1946), "The Browning Version" (1948), "The Deep Blue Sea" (1952) and "Separate Tables" (1954), among many others.

Roald Dahl: Collected Stories: Roald Dahl: Collected Stories is a hardcover edition of short-stories by Roald Dahl for adults.  It was published in the US in October 2006 by Random House as part of the Everyman Library.  The present volume includes for the first time all the stories in chronological order as established by Dahl's biographer, Jeremy Treglown, in consultation with the Dahl estate.  A few of the short stories were not published chronologically in book form, but appeared later, collected in "More Tales of the Unexpected" (1980).  The collection contains all of the short stories published in the following collections:

Roald Dahl's Willy Wonka (musical): Roald Dahl's Willy Wonka is a musical that combines elements of both Roald Dahl's book "Charlie and the Chocolate Factory" and of the 1971 movie "Willy Wonka & the Chocolate Factory" with newly created material.  The musical has several versions: the original version which premiered in 2004, the Junior version, the Kids version, and the Theatre for Young Audiences version.  All are owned by Music Theatre International, the company that owns the Willy Wonka license.

South Downs (play): South Downs is a 2011 play by the British playwright and author David Hare.  It is set in 1962 in a public school, similar to Hare's own school, Lancing, in the South Downs.  It is a response to Terence Rattigan's "The Browning Version" and was commissioned by Rattigan's estate to mark Rattigan's Centenary.

The Winslow Boy (1948 film): The Winslow Boy is a 1948 film adaptation of Terence Rattigan's play "The Winslow Boy".  It was made by De Grunwald Productions and distributed by the British Lion Film Corporation.  It was directed by Anthony Asquith and produced by Anatole de Grunwald with Teddy Baird as associate producer.  The adapted screenplay was written by de Grunwald and Rattigan based on Rattigan's play.  The music score was by William Alwyn and the cinematography by Freddie Young.

Supporting paragraphs: Terence Rattigan Roald Dahl
Answer: British