Here we've displayed a list of the best Unusual Behavior films : In a Lonely Place(1950), Black Narcissus(1947), Invasion of the Body Snatchers(1956), Bigger Than Life(1956), The Wild Child(1970), The Lodger(1944), Lemming(2005), The Bridesmaid(2004), Case 39(2009), Bloodsucking Bastards(2015), The Scout(1994), Mrs. Hyde(2017) ... ...
Drama
USA
1950
91 Minutes
Humphrey Bogart Gloria Grahame Frank Lovejoy Carl Benton Reid Art Smith Jeff Donnell Martha Stewart Robert Warwick Morris Ankrum William Ching Steven Geray
lover screenwriter dead person detective agent engaging dark gripping hollywood, calif. police station nightclub love unusual behavior murder investigation fall mystery 1940s
A potentially violent screenwriter is a murder suspect until his lovely neighbor clears him. However, she soon starts to have her doubts.
Drama, Mystery & Thriller
UK
1947
100 Minutes
Deborah Kerr Emeric Pressburger Sabu David Farrar Flora Robson Jean Simmons Esmond Knight Kathleen Byron Jenny Laird Judith Furse May Hallatt
sister nun government official native general young girl intense passionate brooding dreamy himalayas palace school hospital religious beliefs mysterious past obsession unusual behavior missionary work cultural differences
A group of nuns struggle to establish a convent in the Himalayas, while isolation, extreme weather, altitude, and culture clashes all conspire to drive the well-intentioned missionaries mad.
Sci-Fi, Horror
USA
1956
80 Minutes
Kevin McCarthy Dana Wynter Carolyn Jones Larry Gates King Donovan Jean Willes Ralph Dumke Virginia Christine Tom Fadden Kenneth Patterson Guy Way
alien doctor patient ex-girlfriend psychiatrist townsperson creepy gripping suspenseful thrilling small town california aliens epidemic conformity unusual behavior invasion pursuit metamorphosis discovery
A small-town doctor learns that the population of his community is being replaced by emotionless alien duplicates.
Drama
USA
1956
95 Minutes
James Mason Barbara Rush Walter Matthau Robert F. Simon Chris Olsen Roland Winters Rusty Lane Rachel Stephens Kipp Hamilton
schoolteacher wife friend son doctor dark gripping intense small town family home hospital school america drug addiction experiments small-town life unusual behavior american dream fall transformation
A seriously ill schoolteacher becomes dependent on a "miracle" drug that begins to affect his sanity.
Drama
France
1970
86 Minutes
Jean-Pierre Cargol François Truffaut Jean Dasté Françoise Seigner Annie Miller Claude Miller Paul Ville Nathan Miller
doctor hunter boy deaf person confident fascinating forest paris school education isolation unusual behavior behavioral disorder discovery transformation 1790s
In a French forest in 1798, a child is found who cannot walk, speak, read or write. A doctor becomes interested in the child and patiently attempts to civilize him.
Mystery & Thriller
USA
1944
84 Minutes
Merle Oberon George Sanders Laird Cregar Cedric Hardwicke Sara Allgood Aubrey Mather Queenie Leonard Doris Lloyd David Clyde Helena Pickard Lumsden Hare
serial killer inspector singer maid lodger chilling suspenseful disturbing london attic music hall hospital serial murders mystery investigation unusual behavior jack the ripper mystery discovery pursuit
A landlady suspects her new lodger is Jack the Ripper.
Mystery & Thriller
France
2005
130 Minutes
Laurent Lucas Charlotte Gainsbourg Charlotte Rampling André Dussollier Jacques Bonnaffé Véronique Affholder
husband wife boss spirit animal chilling intricate suspenseful laboratory house bedroom france possession strange happenings seduction unusual behavior death career discovery metamorphosis
After developing a flying web-cam Alain has his boss and wife over for dinner. She turns up to be very rude, and the same night Alain finds a live rare Scandinavian lemming clogging up the kitchen sink. The night things start going wrong.
Mystery & Thriller
USA
2004
110 Minutes
Benoît Magimel Laura Smet Aurore Clément Bernard Le Coq Solène Bouton Anna Mihalcea Thomas Chabrol
young man femme fatale bridesmaid sister love interest suspenseful dark unrestrained france wedding murder love spell marriage passion unusual behavior family love temptation discovery 2000s
In 1984, loser pizza guy Whitey Johnson is run over by a semi truck on live television, making him a local hero. The world watches as Whitey vows to not only walk again but to win his ... See full summary »
Horror, Mystery & Thriller
USA|Canada
2009
109 Minutes
Renée Zellweger Jodelle Ferland Ian McShane Bradley Cooper Kerry O'Malley Callum Keith Rennie Adrian Lester Cynthia Stevenson Philip Cabrita
social worker abusive mother abusive father young girl frightening suspenseful suburb united states child abuse unusual behavior mysterious deaths mystery 2000s
A social worker fights to save a girl from her abusive parents, only to discover that the situation is more dangerous than she ever expected.
Comedy, Horror
USA
2015
87 Minutes
Fran Kranz Pedro Pascal Joey Kern Joel Murray Emma Fitzpatrick Yvette Yates Justin Ware Marshall Givens David F. Park Neil Garguilo Parvesh Cheena
vampire colleague boss sales manager young person hero amusing frenetic madcap spirited outlandish office town united states saving the day vampires office politics slasher unlikely hero unusual behavior
A down on his luck cubicle worker and his slacker best friend discover their new boss is a vampire who is turning their coworkers into the un-dead.
Comedy, Drama
USA|Mexico
1994
101 Minutes
Albert Brooks Brendan Fraser Dianne Wiest Lane Smith Anne Twomey Michael Rapaport Barry Shabaka Henley John Capodice
baseball player baseball scout mentally ill person pitcher psychiatrist amusing endearing rousing baseball field new york city mexico car apartment baseball redemption therapy stardom unusual behavior discovery underdog
The story of a baseball scout who discovers a talented but troubled baseball player.
Comedy, Drama
France|Belgium
2017
95 Minutes
Isabelle Huppert Romain Duris José Garcia Adda Senani Guillaume Verdier Patricia Barzyk Pierre Léon Belkacem Lalaoui
teacher alter ego animal witty amusing suspenseful france teaching unusual behavior alter ego animal behavior accident mystery metamorphosis transformation 2010s
Mrs. Géquil is a teacher despised by her colleagues and students. On a stormy night, she is struck by lightning and faints. When she wakes up, she feels different. Will she be able to keep the powerful and dangerous Mrs. Hyde contained?
Horror, Mystery & Thriller
France
2004
92 Minutes
Virginie Ledoyen Lou Doillon Catriona MacColl Dorina Lazar Jérôme Soufflet Virginie Darmon
ghost cleaning lady orphan director server creepy dark chilling french alps orphanage haunting pregnancy unusual behavior secret supernatural mystery discovery 1950s
In 1958, in the French Alps, a young servant, Anna Jurin, arrives at Saint Ange Orphanage to work with Helena while the orphans are moved to new families. Anna, who is secretly pregnant, ... See full summary »
Mystery & Thriller, Sci-Fi, Horror
USA
2009
83 Minutes
John Bishop Ryan Doom Austin Highsmith Jesse Johnson Josh Kelly Katie Lowes D.J. Qualls Natashia Williams Spencer Hill Darren Keefe Reiher Kirk Bovill
single woman neighbor eerie suspenseful los angeles unusual behavior life lessons mystery 2000s
Jessica moves into a loft on the eighth floor of a Los Angeles apartment building called The Dante. The other tenants all seem friendly at first, but when she starts witnessing horrible ... See full summary »
Comedy
2002
97 Minutes
Vlastimil Brodský Stella Zazvorkova Stanislav Zindulka Ondrej Vetchý Zita Kabátová Jirí Lábus
old man wife son friend prankster amusing lighthearted rousing czechoslovakia prague subway apartment restaurant youth old age practical jokes unusual behavior retirement responsibility transformation
A 75-year-old man (Vlastimil Brodský) alienates his wife (Stella Zazvorkova) when he pretends to be someone else, steals, and fakes his own death.
Documentary
1997
86 Minutes
Denis Bourguignon Rich Kronfeld Anne Kathleen Murphy
dentist nerd obsessed fan actress inventor amusing spirited lighthearted florida dentist's office fast food stand club unusual behavior star trek fandom devotion science fiction transformation love 1990s
Actress Denise Crosby journeys into the "Star Trek" subculture and examines the sci-fi phenomenon's impact on fans.
Drama
1970
79 Minutes
Paul Scofield John McEnery Thorley Walters Colin Jeavons Raymond Mason Charles Kinross Neville Barber Robin Askwith Hope Jackman John Watson Christine Dingle
accountant clerk offbeat uneasy office london employment recluses mental illness unusual behavior fall transformation 1970s
An anti-social clerk (John McEnery) refuses to conform and refuses to leave after being fired by his boss (Paul Scofield).