67		Two Lost Worlds (Adventure, Romance, Sci-Fi, 1951)
49		Return of the Fly (Drama, Fantasy, Horror, Sci-Fi, 1959)
48		These Are the Damned (Drama, Fantasy, Horror, Sci-Fi, 1962)
45		The Werewolf (Sci-Fi, Horror, 1956)
45		Gilgamesh (Drama, Fantasy, Horror, Sci-Fi, 2014)
45		I Was a Teenage Frankenstein (Horror, Sci-Fi, 1957)
44		The Giant Behemoth (Drama, Fantasy, Horror, Sci-Fi, 1959)
40		Born of Fire (Drama, Fantasy, Horror, Sci-Fi, 1987)
40		Evilspeak (Drama, Fantasy, Horror, Sci-Fi, 1981)
40		Jungle Woman (Drama, Fantasy, Horror, Sci-Fi, 1944)
40		The Fly (Drama, Horror, Sci-Fi, 1986)
40		The Elk Hotel (Drama, Fantasy, Horror, Sci-Fi, 2006)
40		Weaverfish (Drama, Horror, Romance, Sci-Fi, 2013)
40		Victor Frankenstein (Drama, Horror, Sci-Fi, 2015)
40		Logos (Drama, Fantasy, Horror, Sci-Fi, 2013)
40		I Married a Monster from Outer Space (Horror, Sci-Fi, 1958)
39		The Man Who Could Cheat Death (Drama, Horror, Sci-Fi, 1959)
36		Curse of the Fly (Drama, Horror, Mystery, Sci-Fi, 1965)
36		Frankenstein (Drama, Horror, Sci-Fi, 1931)
36		Mr. Nobody (Drama, Fantasy, Romance, Sci-Fi, 2009)
36		The Incredible Shrinking Man (Drama, Horror, Sci-Fi, 1957)
35		How to Make a Monster (Horror, Sci-Fi, 1958)
35		The Story of Mankind (Drama, Fantasy, Sci-Fi, 1957)
35		Kronos (Action, Drama, Horror, Sci-Fi, 1957)
35		The Mole People (Adventure, Fantasy, Horror, Sci-Fi, 1956)
35		20 Million Miles to Earth (Fantasy, Horror, Sci-Fi, 1957)
35		The Giant Claw (Fantasy, Horror, Sci-Fi, 1957)
35		The Monolith Monsters (Drama, Horror, Sci-Fi, 1957)
35		The Fly (Drama, Horror, Sci-Fi, 1958)
35		The Cosmic Monster (Drama, Sci-Fi, Horror, 1958)
35		The Island of Dr. Moreau (Adventure, Fantasy, Horror, Sci-Fi, 1977)
35		Mary Shelley's Frankenstein (Drama, Horror, Romance, Sci-Fi, 1994)
35		Phantasm III: Lord of the Dead (Action, Fantasy, Horror, Sci-Fi, 1994)
35		Splice (Drama, Horror, Sci-Fi, 2009)
35		Chronicle (Drama, Sci-Fi, Thriller, 2012)
35		Viral (Drama, Horror, Sci-Fi, 2016)
35		Poison (Drama, Horror, Sci-Fi, 1991)
35		Communion (Biography, Drama, Horror, Sci-Fi, 1989)
35		Frankenstein Must Be Destroyed (Horror, Drama, Sci-Fi, 1969)
35		The Gamma People (Drama, Horror, Sci-Fi, 1956)
35		Dr. Jekyll and Mr. Hyde (Drama, Horror, Sci-Fi, 1920)
35		The Passing (Drama, Horror, Sci-Fi, 1985)
35		The Blob (Horror, Sci-Fi, 1958)
35		Phantasm (Fantasy, Horror, Sci-Fi, 1979)
35		Son of Frankenstein (Sci-Fi, Horror, Drama, 1939)
35		Svengali (Drama, Horror, Sci-Fi, 1931)
35		Frankenstein Meets the Wolf Man (Fantasy, Horror, Sci-Fi, 1943)
35		A Blind Bargain (Drama, Horror, Mystery, Sci-Fi, 1922)
34		Bride of the Monster (Horror, Sci-Fi, 1955)
34		First Man Into Space (Drama, Horror, Sci-Fi, 1959)
34		Gog (Drama, Horror, Romance, Sci-Fi, 1954)
34		Last Woman on Earth (Drama, Horror, Mystery, Sci-Fi, 1960)
33		The Brain (Crime, Horror, Drama, Sci-Fi, 1962)
33		Gorgo (Action, Drama, Horror, Sci-Fi, 1961)
32		Twice-Told Tales (Horror, Mystery, Romance, Sci-Fi, 1963)
32		X: The Man with the X-Ray Eyes (Horror, Sci-Fi, Thriller, 1963)
32		Eternal Sunshine of the Spotless Mind (Drama, Fantasy, Romance, Sci-Fi, 2004)
32		Five (Drama, Horror, Sci-Fi, 1951)
31		Mjesto na kojem je umro posljednji covjek (Drama, Horror, Sci-Fi, 2010)
31		Dark City (Action, Drama, Fantasy, Sci-Fi, 1998)
31		The Lake Drain (Drama, Fantasy, Sci-Fi, 2015)
31		28 Days Later... (Drama, Horror, Sci-Fi, 2002)
31		Dr. Jekyll and Mr. Hyde (Horror, Sci-Fi, 1931)
31		Mighty Joe Young (Adventure, Drama, Fantasy, Sci-Fi, 1949)
30		Left Behind II: Tribulation Force (Action, Drama, Fantasy, Sci-Fi, 2002)
30		Willard (Drama, Horror, Sci-Fi, 2003)
30		Dreamcatcher (Drama, Horror, Sci-Fi, 2003)
30		The Green Slime (Drama, Horror, Sci-Fi, 1968)
30		The Horror of Frankenstein (Drama, Horror, Sci-Fi, 1970)
30		Andromina: The Pleasure Planet (Fantasy, Horror, Sci-Fi, 1999)
30		Silent Running (Drama, Sci-Fi, 1972)
30		Scream and Scream Again (Crime, Drama, Horror, Sci-Fi, 1970)
30		The Jungle Captive (Horror, Sci-Fi, 1945)
30		The Lost Face (Drama, Horror, Mystery, Sci-Fi, 2001)
30		Koi... Mil Gaya (Drama, Fantasy, Romance, Sci-Fi, 2003)
30		Time Changer (Drama, Fantasy, Sci-Fi, 2002)
30		Hellboy (Action, Fantasy, Horror, Sci-Fi, 2004)
30		Perfect Creature (Action, Drama, Fantasy, Sci-Fi, 2006)
30		The 4th Dimension (Drama, Fantasy, Mystery, Sci-Fi, 2006)
30		Black Friday (Drama, Horror, Sci-Fi, 1940)
30		Gui si (Drama, Horror, Mystery, Sci-Fi, 2006)
30		The Nines (Drama, Fantasy, Mystery, Sci-Fi, 2007)
30		28 Weeks Later (Drama, Horror, Sci-Fi, 2007)
30		Phantasm II (Action, Fantasy, Horror, Sci-Fi, 1988)
30		A Dream of Color in Black and White (Crime, Drama, Fantasy, Sci-Fi, 2005)
30		Left Behind III: World at War (Action, Drama, Fantasy, Sci-Fi, 2005)
30		Revelation (Action, Drama, Horror, Sci-Fi, 1999)
30		House of Dracula (Fantasy, Horror, Sci-Fi, 1945)
30		Godsend (Drama, Horror, Sci-Fi, 2004)
30		Izo (Action, Drama, Fantasy, Sci-Fi, 2004)
30		The Forgotten (Drama, Horror, Mystery, Sci-Fi, 2004)
30		Tales from Beyond (Drama, Fantasy, Sci-Fi, 2004)
30		One Point O (Drama, Horror, Mystery, Sci-Fi, 2004)
30		Disturbing Behavior (Horror, Mystery, Sci-Fi, 1998)
30		The Ghost of Frankenstein (Drama, Horror, Sci-Fi, 1942)
30		The Bride (Fantasy, Horror, Romance, Sci-Fi, 1985)
30		10 Cloverfield Lane (Drama, Horror, Mystery, Sci-Fi, 2016)
30		Flatliners (Drama, Horror, Sci-Fi, 1990)
30		Roger Corman's Frankenstein Unbound (Drama, Horror, Sci-Fi, 1990)
30		The Unborn (Drama, Horror, Sci-Fi, 1991)
30		The Devil Commands (Horror, Sci-Fi, 1941)
30		The Next One (Drama, Fantasy, Sci-Fi, 1984)
30		Dead End Drive-In (Action, Drama, Horror, Sci-Fi, 1986)
30		Class of 1999 (Action, Horror, Sci-Fi, 1990)
30		Pulse Pounders (Fantasy, Horror, Sci-Fi, 1988)
30		The Brain (Horror, Sci-Fi, 1988)
30		Monkey Shines (Drama, Horror, Sci-Fi, 1988)
30		Wicked City (Animation, Fantasy, Horror, Sci-Fi, 1987)
30		Man Made Monster (Drama, Horror, Sci-Fi, 1941)
30		Deadly Friend (Drama, Horror, Sci-Fi, 1986)
30		Brain Dead (Horror, Mystery, Sci-Fi, 1990)
30		Godzilla vs. Biollante (Action, Drama, Horror, Sci-Fi, 1989)
30		Twilight Zone: The Movie (Fantasy, Horror, Sci-Fi, 1983)
30		Doctor Mordrid (Action, Fantasy, Horror, Sci-Fi, 1992)
30		Eraserhead (Fantasy, Horror, Sci-Fi, 1977)
30		Lurid Tales: The Castle Queen (Drama, Fantasy, Sci-Fi, 1997)
30		House of Frankenstein (Fantasy, Horror, Sci-Fi, 1944)
30		Embryo (Horror, Sci-Fi, 1976)
30		Conceiving Ada (Drama, Fantasy, Sci-Fi, 1997)
30		Beyond Atlantis (Fantasy, Horror, Sci-Fi, 1973)
30		Tree (Drama, Horror, Sci-Fi, 2007)
30		The Noah (Drama, Fantasy, Sci-Fi, 1975)
30		Phenomenon (Drama, Fantasy, Romance, Sci-Fi, 1996)
30		Powder (Drama, Fantasy, Mystery, Sci-Fi, 1995)
30		Swamp Thing (Horror, Sci-Fi, 1982)
30		Turkey Shoot (Drama, Horror, Sci-Fi, 1982)
30		Fire in the Sky (Biography, Drama, Fantasy, Sci-Fi, 1993)
30		House of VHS (Fantasy, Horror, Mystery, Sci-Fi, 2016)
30		Day of Resurrection (Adventure, Drama, Horror, Sci-Fi, 1980)
30		Ravagers (Sci-Fi, Fantasy, Drama, 1979)
30		Dr. Cyclops (Adventure, Drama, Horror, Sci-Fi, 1940)
30		Phantasm IV: Oblivion (Fantasy, Horror, Sci-Fi, 1998)
30		Pulse (Drama, Horror, Sci-Fi, 2006)
30		4:44 Last Day on Earth (Drama, Fantasy, Sci-Fi, 2011)
30		Wonderland (Fantasy, Horror, Sci-Fi, 2011)
30		The Day (Action, Drama, Horror, Sci-Fi, 2011)
30		I Am Legend (Drama, Horror, Sci-Fi, 2007)
30		Circle (Drama, Horror, Mystery, Sci-Fi, 2015)
30		Donovan's Echo (Drama, Fantasy, Mystery, Sci-Fi, 2011)
30		Alien Inhabitant (Crime, Drama, Fantasy, Sci-Fi, 2011)
30		Priest (Action, Fantasy, Horror, Sci-Fi, 2011)
30		Fiend Without a Face (Horror, Sci-Fi, 1958)
30		You Are Here (Drama, Fantasy, Sci-Fi, 2010)
30		Stake Land (Drama, Horror, Sci-Fi, 2010)
30		Chrysalis (Drama, Horror, Sci-Fi, 2014)
30		Embers of the Sky (Drama, Fantasy, Romance, Sci-Fi, 2010)
30		The Color Out of Space (Drama, Horror, Mystery, Sci-Fi, 2010)
30		Remains (Action, Drama, Horror, Sci-Fi, 2011)
30		The Bunnyman (Animation, Fantasy, Horror, Sci-Fi, 2011)
30		The Zero Theorem (Drama, Fantasy, Sci-Fi, 2013)
30		The Curse of Frankenstein (Horror, Sci-Fi, 1957)
30		The Man Who Turned to Stone (Horror, Sci-Fi, 1957)
30		Pink Zone (Drama, Romance, Sci-Fi, 2014)
30		The Returned (Drama, Horror, Sci-Fi, 2013)
30		Doctor Mabuse: Etiopomar (Drama, Fantasy, Sci-Fi, 2014)
30		Under the Skin (Drama, Horror, Sci-Fi, 2013)
30		The Forsaken Pages (Adventure, Drama, Horror, Sci-Fi, 2015)
30		Upside Down (Drama, Fantasy, Romance, Sci-Fi, 2012)
30		Dust (Drama, Horror, Sci-Fi, 2012)
30		Puppet Master X: Axis Rising (Action, Fantasy, Horror, Sci-Fi, 2012)
30		The Oxbow Cure (Drama, Horror, Sci-Fi, 2013)
30		After the Dark (Drama, Fantasy, History, Sci-Fi, 2013)
30		The Vampire Bat (Drama, Horror, Mystery, Sci-Fi, 1933)
30		Ghost Shark 2: Urban Jaws (Drama, Horror, Sci-Fi, 2015)
30		The Corridor (Drama, Horror, Sci-Fi, 2010)
30		Ink (Action, Drama, Fantasy, Sci-Fi, 2009)
30		11:58 (Action, Fantasy, Horror, Sci-Fi, 2010)
30		Postscript (Adventure, Fantasy, Horror, Sci-Fi, 2016)
30		From the Dark (Drama, Horror, Sci-Fi, 2009)
30		From the Earth to the Moon (Adventure, Fantasy, Sci-Fi, 1958)
30		Sindrome de Pinocchio (Drama, Fantasy, Sci-Fi, 2008)
30		Orion (Action, Drama, Fantasy, Sci-Fi, 2015)
30		ErOddity(s) 2 (Drama, Horror, Sci-Fi, 2015)
30		Suspension (Action, Drama, Fantasy, Sci-Fi, 2008)
30		Franklyn (Drama, Fantasy, Sci-Fi, 2008)
30		1 and 0 nly (Drama, Fantasy, Mystery, Sci-Fi, 2008)
30		Extinction (Drama, Horror, Sci-Fi, 2015)
30		Circulation (Action, Fantasy, Horror, Sci-Fi, 2008)
30		The Invisible Man Returns (Drama, Horror, Mystery, Sci-Fi, 1940)
30		Tell Tale (Drama, Horror, Sci-Fi, 2009)
30		End (Adventure, Drama, Fantasy, Sci-Fi, 2009)
30		The Spider (Horror, Sci-Fi, 1958)
30		The Man They Could Not Hang (Crime, Horror, Sci-Fi, 1939)
30		The Time Traveler's Wife (Drama, Fantasy, Romance, Sci-Fi, 2009)
30		Carriers (Drama, Horror, Sci-Fi, 2009)
29		The Quatermass Xperiment (Horror, Sci-Fi, 1955)
29		4D Man (Sci-Fi, Horror, Romance, 1959)
29		The Manster (Horror, Sci-Fi, 1959)
29		Creature with the Atom Brain (Crime, Horror, Sci-Fi, 1955)
29		Terror Is a Man (Horror, Romance, Sci-Fi, 1959)
29		Tarantula (Horror, Sci-Fi, 1955)
28		Donovan's Brain (Sci-Fi, Horror, 1953)
28		The Neanderthal Man (Horror, Sci-Fi, 1953)
28		Mothra (Fantasy, Sci-Fi, Thriller, 1961)
27		Donnie Darko (Drama, Sci-Fi, Thriller, 2001)
26		Island of Lost Souls (Horror, Sci-Fi, 1932)
26		Sting of Death (Horror, Sci-Fi, 1965)
26		The Vulture (Horror, Mystery, Sci-Fi, 1966)
26		Invasion of the Body Snatchers (Horror, Sci-Fi, 1956)

Notes: Movies similar to I Was a Teenage Werewolf, Movies like I Was a Teenage Werewolf, Drama, Fantasy, Horror, Sci-Fi, Gene Fowler Jr., Michael Landon, Yvonne Lime, Whit Bissell, Charles Willcox, SF, Science Fiction, SciFi, Sci Fi, Films, Video, Movie Similarities