"The Tell-Tale Heart" is a short story by Edgar Allan Poe first published in 1843. It follows an unnamed narrator who insists on his sanity after murdering an old man with a "vulture eye". The murder is carefully calculated, and the murderer hides the body by dismembering it and hiding it under the floorboards. Ultimately the narrator's guilt manifests itself in the hallucination that the man's heart is still beating under the floorboards.

It is unclear what relationship, if any, the old man and his murderer share. It has been suggested that the old man is a father figure, or that the narrator works for the old man as a servant, and that perhaps his vulture eye represents some sort of veiled secret, or power. The ambiguity and lack of details about the two main characters stand in stark contrast to the specific plot details leading up to the murder.

The story was first published in James Russell Lowell's The Pioneer in January 1843. "The Tell-Tale Heart" is widely considered a classic of the Gothic fiction genre and one of Poe's most famous short stories.

Edgar Allan Poe (born Edgar Poe; January 19, 1809 – October 7, 1849) was an American author, poet, editor and literary critic, considered part of the American Romantic Movement. Best known for his tales of mystery and the macabre, Poe was one of the earliest American practitioners of the short story and is considered the inventor of the detective fiction genre. He is further credited with contributing to the emerging genre of science fiction. He was the first well-known American writer to try to earn a living through writing alone, resulting in a financially difficult life and career.

He was born as Edgar Poe in Boston, Massachusetts; he was orphaned young when his mother died shortly after his father abandoned the family. Poe was taken in by John and Frances Allan, of Richmond, Virginia, but they never formally adopted him. He attended the University of Virginia for one semester but left due to lack of money. After enlisting in the Army and later failing as an officer's cadet at West Point, Poe parted ways with the Allans. His publishing career began humbly, with an anonymous collection of poems, Tamerlane and Other Poems (1827), credited only to "a Bostonian".

James Neville Mason (15 May 1909 - 27 July 1984) was an English actor who attained stardom in both British and American films. Mason remained a powerful figure in the industry throughout his career and was nominated for three Academy Awards as well as three Golden Globes (winning once).

Mason was born in Huddersfield, in the West Riding of Yorkshire, to John and Mabel Mason; his father was a wealthy merchant. He was educated at Marlborough College, and earned a first in architecture at Peterhouse, Cambridge where he became involved in stock theatre companies in his spare time. Mason had no formal training as an actor and initially embarked upon it for fun. After Cambridge he joined the Old Vic theatre in London under the guidance of Tyrone Guthrie and Alexander Korda. In 1933 Korda gave Mason a small role in The Private Life of Don Juan but fired him three days into shooting.

From 1935 to 1948 he starred in many British quota quickies. A conscientious objector during World War II (causing his family to break with him for many years), he became immensely popular for his brooding anti-heroes in the Gainsborough series of melodramas of the 1940s, including The Man in Grey (1943) and The Wicked Lady (1945). He also starred with Deborah Kerr and Robert Newton in Hatter's Castle (1942). He then took the lead role in the critically acclaimed and immensely popular The Seventh Veil (1945) that set box office records in postwar Britain and raised him to international stardom. He followed it with a role as a mortally wounded Irish bank robber in Odd Man Out (1947) and his first Hollywood film, Caught (1949). Exhibitors voted him the most popular star in Britain in 1944 and 1945.

Vincent Leonard Price, Jr. (May 27, 1911 – October 25, 1993) was an American actor, well known for his distinctive voice and serio-comic performances in a series of horror films made in the latter part of his career.

Price was born in St. Louis, Missouri, the son of Marguerite Cobb (née Wilcox) and Vincent Leonard Price, Sr., who was the president of the National Candy Company. His grandfather, Vincent Clarence Price, invented "Dr. Price's Baking Powder," the first cream of tartar baking powder, and secured the family's fortune.

Price attended St. Louis Country Day School. He was further educated at Yale in art history and fine art. He was a member of the Courtauld Institute, London. He became interested in the theatre during the 1930s, appearing professionally on stage for the first time in 1935.

He made his film debut in 1938 with Service de Luxe and established himself in the film Laura (1944), opposite Gene Tierney, directed by Otto Preminger. He also played Joseph Smith, Jr. in the movie Brigham Young (1940) and William Gibbs McAdoo in Wilson (1944) as well as a pretentious priest in The Keys of the Kingdom (1944).