Comedy horror, also known as horror comedy, is a literary and film genre, combining elements of comedy and horror fiction. The comedy horror genre almost always inevitably crosses over with the black comedy genre; and in some respects could be considered a subset of it.^{[citation needed]}

The short story "The Legend of Sleepy Hollow" by Washington Irving is cited as "the first great comedy-horror story". The story made readers "laugh one moment and scream the next", and its premise was based on mischief typically found during the holiday Halloween.

In comedy horror film, gallows humor is a common element. While comedy horror films provide scares for audiences, they also provide something that dramatic horror films do not: "the permission to laugh at your fears, to whistle past the cinematic graveyard and feel secure in the knowledge that the monsters can't get you".

In the era of silent film, the source material for early comedy horror films came from stage performances instead of literature. One example, The Ghost Breaker (1914), was based on a 1909 play, though the film's horror elements were more interesting to the audience than the comedy elements. In the United States following the trauma of World War I, film audiences sought to see horror on screen but tempered with humor. The "pioneering" comedy horror film was One Exciting Night (1922), written, directed, and produced by D. W. Griffith, who noticed the stage success of the genre and foresaw a cinematic translation. While the film included blackface performances, Griffith also included footage of a hurricane for a climactic storm. As an early experiment, the various genres were not well-balanced with comedy and horror, and later films improved the balance and took more sophisticated approaches.

Elijah Jordan Wood ( /ɪˈlaɪdʒə ˈdʒɔrdən ˈwʊd/; born January 28, 1981) is an American actor. He made his film debut with a minor part in Back to the Future Part II (1989), then landed a succession of larger roles that made him a critically acclaimed child actor by age 9, being nominated for several Young Artist Awards. He is best known for his high-profile role as Frodo Baggins in Peter Jackson's critically acclaimed The Lord of the Rings trilogy and its upcoming prequels The Hobbit films. Since then, he has resisted typecasting by choosing varied roles in critically acclaimed films such as Bobby, Eternal Sunshine of the Spotless Mind, Sin City, Green Street and Everything Is Illuminated.

Wood starred in the film Day Zero (2007) and provided the voice of the main character in the award-winning animated musical films Happy Feet and Happy Feet Two. Wood also voiced the lead as 9 in the Tim Burton-produced action/science fiction film 9. He played an American tourist turned vampire in Paris, je t'aime. In 2005, he started his own record label, Simian Records. He currently appears as Ryan in FX's dark comedy Wilfred, which debuted on June 23, 2011.

Thomas Jacob "Jack" Black (born August 28, 1969) is an American comedian, actor and musician. He makes up one half of the comedy and satirical rock duo Tenacious D. The group has three albums as well as a television series and a film. His acting career is extensive, starring primarily as bumbling, cocky, but internally self-conscious outsiders in comedy films. He was a member of the Frat Pack, a group of comedians who have appeared together in several Hollywood films, and has been nominated for a Golden Globe award. He has also won an MTV Movie Award, and a Nickelodeon Kids Choice Award as well as hosting the 2006, 2008, and 2011 Kids Choice Awards.

Black was born in Santa Monica, California, the son of two satellite engineers, Judith (née Cohen), who worked on the Hubble Space Telescope, and Thomas William Black. His mother is Jewish and his father converted to Judaism (Black attended Hebrew school). On The Tonight Show, he said his surname may have come from the occupational name Blacksmith. Black's parents divorced when he was 10; Black moved to Culver City with his father and frequently visited his mother’s home. As a child, Black appeared in a commercial for the Activision game Pitfall! in 1982, which was later shown during an appearance on Jimmy Kimmel Live and again on The Tonight Show with Conan O' Brien. When Black entered high school, his parents enrolled him at the Poseidon School, a private secondary school engineered specifically for students struggling in the traditional school system. Black also attended the Crossroads School, where he excelled in drama. He later attended UCLA but dropped out during his sophomore year to pursue a career in entertainment, at which point his father discontinued his financial support.^{[citation needed]} Fellow UCLA alumnus Tim Robbins later cast Black in Bob Roberts. He also had recurring roles on the HBO sketch comedy series Mr. Show.