Title: The Identical
Content:  The Identical is a 2014 American musical drama film directed by Dustin Marcellino and written by Howard Klausner. The film was released theatrically in the United States on September 5, 2014.
Title: Identical (musical)
Content:  Identical is an upcoming stage musical with music by George Stiles, lyrics by Anthony Drewe and a book by Stuart Paterson. It is based on the 1949 novel Lottie and Lisa by Erich Kästner (which also became the basis for many adaptations including Disney's The Parent Trap-film series which began with a 1961 film).
Title: Identical (2011 film)
Content:  Identical is an American independent thriller film directed by Daniel Bollag and Seo Mutarevic and starring Jonathan Togo, Emily Baldoni, Danny Alexander, Ed Asner, and Bern Cohen. The film is inspired by true events and is based on Daniel Bollag's novel Memoirs of a Murder. The film premiered on July 23, 2011 at the Symphony Space in New York City. The film concentrates on tragic relationship between two identical twins who are intent on killing each other.
Title: Identical (2011 film)
Content: Jonathan Togo as Mark / Rich Washington ; Emily Baldoni as Shelly Worth ; Aaron Refvem as Young Mark / Rich Washington ; Meredith Zinner as Rebecca Washington ; Ed Asner as Yaakov Washington ; Kelly Baugher as Carla ; Danny Alexander as Sgt. Reese ; Bob Adrian as Officer Al ; Michael Devine as Desk Officer ; Maino as	Poet #1 ; Pascal Yen-Pfister as Young Yaakov Washington ; Amanda Seales as Poet #2 ; Bob Johnson as Jamal ; Bern Cohen as Rabbi Resnikoff 
Title: Identical (Turow novel)
Content:  Identical, published in 2013, is a novel by Scott Turow which details the complicated relationship between the Kronon and the Gianis families, who are neighbors, friends, enemies, and rivals at different times throughout. Cass Gianis is sent to prison for the murder of Dita Kronon, his girlfriend; later Paul Gianis, Cass's identical twin brother, is running for mayor and Hal Kronon, Dita's older brother, uses his wealth to attempt to derail his campaign by accusing him of participating in Dita's murder.
Title: Identical (musical)
Content:  As with the novel, the musical follows the story of twin girls who were separated at birth who meet at summer camp ten years later before swapping places to reunite with their parents and live each other's lives.
Title: Identical (Hopkins novel)
Content:  From the bookjacket "Kaeleigh and Raeanne are 16-year-old identical twins, the daughters of a district court judge father and politician mother running for Congress. Everything on the surface of their lives seems Norman Rockwell perfect, but underneath run deep and damaging secrets. Kaeleigh is the good girl-her father's perfect flower, something she has tried so hard to be since she was nine and he started sexually abusing her. She cuts herself and binge eats, desperate to feel something normal. Raeanne uses painkillers, drugs, alcohol, sex, and purging as an outlet to numb the pain of not being Daddy's favorite. Both girls must figure out how to become whole, but how can they when their world has been torn to shreds?"
Title: Identical (2011 film)
Content:  Identical twins, Mark and Rich, are born, one of them is good and the other one is evil. Even though they need each other to live, each brother deeply hates the other. When they both fall in love with the same woman, the hate increases, inevitably ending in murder.
Title: Anthony Drewe
Content:  Based on the 1949 novel Lottie and Lisa by Erich Kästner (also known as the basis for Disney's The Parent Trap), Identical will premiere at the Nottingham Playhouse and Theatre Royal, Bath in summer 2020 with a book by Stuart Paterson and will be directed by Sir Trevor Nunn.
Title: George Stiles (composer)
Content:  Based on the 1949 novel Lottie and Lisa by Erich Kästner (also known as the basis for Disney's The Parent Trap), Identical will premiere at the Nottingham Playhouse and Theatre Royal, Bath in summer 2020 with a book by Stuart Paterson and will be directed by Sir Trevor Nunn.

Question: Who is the author of Identical?
Answer: Ellen Hopkins.
Ellen Louise Hopkins.