Brat Farrar is a 1949 crime novel by Josephine Tey, based in part on The Tichborne Claimant.
The Franchise Affair is a 1951 British thriller film directed by Lawrence Huntington and starring Michael Denison, Dulcie Gray, Anthony Nicholls and Marjorie Fielding.
 It is a faithful adaptation of the novel "The Franchise Affair" by Josephine Tey.
The Franchise Affair is a 1948 mystery novel by Josephine Tey about the investigation of a mother and daughter accused of kidnapping a local young woman.
 In 1990, the UK Crime Writers' Association named it one of The Top 100 Crime Novels of All Time.
Richard of Bordeaux (1932) is a play by "Gordon Daviot", a pseudonym for Elizabeth MacKintosh, best known by another of her pen names, Josephine Tey.
The Daughter of Time is a 1951 detective novel by Josephine Tey, concerning a modern police officer's investigation into the alleged crimes of King Richard III of England.
 It was the last book Tey published in her lifetime, shortly before her death.
 In 1990 it was voted number one in "The Top 100 Crime Novels of All Time" list compiled by the British Crime Writers' Association.
 In 1995 it was voted number four in "The Top 100 Mystery Novels of All Time" list compiled by the Mystery Writers of America.
Anne Rice (born Howard Allen Frances O'Brien; October 4, 1941) is an American author of gothic fiction, Christian literature, and erotica.
 She is perhaps best known for her popular and influential series of novels, "The Vampire Chronicles", revolving around the central character of Lestat.
 Books from "The Vampire Chronicles" were the subject of two film adaptations, "Interview with the Vampire" in 1994, and "Queen of the Damned" in 2002.
Josephine Tey was a pseudonym used by Elizabeth MacKintosh (25 July 1896 – 13 February 1952), a Scottish author best known for her mystery novels.
 She also wrote as Gordon Daviot, under which name she wrote plays, many with biblical or historical themes.
Nicola Upson is a British novelist, author of "An Expert in Murder", and several other novels featuring Josephine Tey as the heroine and detective.
Paranoiac is a 1963 British thriller film from Hammer Films.
 Directed by Freddie Francis, it stars Janette Scott, Oliver Reed, Sheila Burrell, and Alexander Davion.
 The screenplay was written by Jimmy Sangster, based loosely on the 1949 crime novel, "Brat Farrar" by Josephine Tey.
Young and Innocent (American title: "The Girl Was Young") is a 1937 British crime thriller film directed by Alfred Hitchcock and starring Nova Pilbeam and Derrick De Marney.
 Based on the 1936 novel "A Shilling for Candles" by Josephine Tey, the film is about a young man on the run from a murder charge who enlists the help of a woman who must put herself at risk for his cause.
 It is notable for an elaborately staged crane shot Hitchcock devised towards the end of the film, which identifies the real murderer.

Question: Are Josephine Tey and Anne Rice both authors?
Answer: yes