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Obsessive-compulsive disorder

Obsession (album)

Obsession (Spiritism) is a type of psychic disorder supposedly induced by the influence of an evil spirit.

Obsession (film) (1976)

Obsession: Radical Islam's War Against the West (2005 film documentary)

Obsession (porn actress)

Obsession, a perfume by Calvin Klein

"Obsession", a hit single by musical band Animotion

"Obsession", a song by Cabaret Voltaire on their album Voice Of America

"Obsession", the theme song of the Anime series .hack//SIGN by Japanese rock/pop group See-Saw

"Obsession", an episode of the original Star Trek television series

Obsession - Is a UK rave organisation. Founded in 1992

Obsession (board game)

Obsession, a 1994 computer game

Leitmotif, in music

idée fixe , general and music - special reference to Berlioz Op.14