House on Haunted Hill is a 1959 American horror film produced and directed by William Castle, written by Robb White and starring Vincent Price, Carol Ohmart, Richard Long, Alan Marshal, Carolyn Craig and Elisha Cook Jr. Price plays an eccentric millionaire, Frederick Loren, who, along with his wife Annabelle, has invited five people to the house for a "haunted house" party. Whoever stays in the house for one night will earn $10,000. As the night progresses, the guests are trapped within the house with an assortment of terrors. The film uses many props used in carnival haunted houses to generate fear and terror.

Vertigo is a 1958 American psychological thriller film directed and produced by Alfred Hitchcock. The story was based on the 1954 novel D'entre les morts (From Among the Dead) by Boileau-Narcejac. The screenplay was written by Alec Coppel and Samuel A. Taylor. The film stars James Stewart as former police detective John "Scottie" Ferguson, who has retired because an incident in the line of duty has caused him to develop acrophobia (an extreme fear of heights) accompanied by vertigo, a false sense of rotational movement. Scottie is hired by an acquaintance, Gavin Elster, as a private investigator to follow Gavin's wife, Madeleine (Kim Novak), who is behaving strangely.  The film was shot on location in the city of San Francisco, California, as well as in Mission San Juan Bautista, Big Basin Redwoods State Park, Cypress Point on 17-Mile Drive, and Paramount Studios in Hollywood. It was the first film to use the dolly zoom, an in-camera effect that distorts perspective to create disorientation, to convey Scottie's acrophobia; the effect is often referred to as "the Vertigo effect."