Question: Were Nora Roberts and Terence Rattigan publishing during the same time period?

Context articles: Northern Lights (2009 film)
Midnight Bayou
South Downs (play)
The Winslow Boy (1948 film)
Terence Rattigan
The Deep Blue Sea (1955 film)
High Noon (2009 film)
Tribute (2009 film)
Nora Roberts
Nora Roberts bibliography

Northern Lights, also known as Nora Roberts' Northern Lights, is a 2009 television film directed by Mike Robe, which stars Eddie Cibrian, LeAnn Rimes, and Rosanna Arquette.
 The film is based on the Nora Roberts novel of the same name and is part of the Nora Roberts 2009 movie collection, which also includes; "Midnight Bayou", "High Noon", and "Tribute".
 The film debuted March 21, 2009 on Lifetime.
Midnight Bayou, also known as Nora Roberts' Midnight Bayou, is a 2009 made-for-TV movie directed by Ralph Hemecker, which stars Jerry O'Connell, Lauren Stamile, and Faye Dunaway.
 The film is based on the Nora Roberts novel of the same name.
 And is part of the Nora Roberts 2009 movie collection, which also includes; "Northern Lights", "High Noon", and "Tribute".
 The movie debuted March 28, 2009 on Lifetime.
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 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.
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.
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.
High Noon, also known as Nora Roberts' High Noon, is a 2009 television film directed by Peter Markle, which stars Emilie de Ravin and Ivan Sergei.
 The film is based on the Nora Roberts novel of the same name and is part of the Nora Roberts 2009 movie collection, which also includes "Northern Lights", "Midnight Bayou", and "Tribute".
 The film debuted April 4, 2009 on Lifetime Television.
Tribute, also known as Nora Roberts' Tribute, is a 2009 television film directed by Martha Coolidge, which stars Brittany Murphy and Jason Lewis.
 The film is based on the Nora Roberts novel of the same name.
 It is part of the Nora Roberts 2009 movie collection, which also includes "Northern Lights", "Midnight Bayou", and "High Noon".
 The movie debuted April 11, 2009 on Lifetime
Nora Roberts (born Eleanor Marie Robertson on October 10, 1950) is an American bestselling author of more than 213 romance novels.
 She writes as J. D. Robb for the "in Death" series, and has also written under the pseudonyms Jill March and for publications in the U.K. as Sarah Hardesty.
The list of works by Nora Roberts includes all of the novels and novellas published by author Nora Roberts.
 The list is in order by year, and within each year it is in alphabetical order.
 It includes books published under the names Nora Roberts, J.D. Robb, and Jill March.
 The complete listing of J.D. Robb novels, in series order, can also be found at In Death.