94		The Land Unknown (Adventure, Fantasy, Sci-Fi, 1957)
75		Valley of the Dragons (Adventure, Fantasy, Sci-Fi, 1961)
72		Journey to the Center of the Earth (Adventure, Family, Fantasy, 1959)
68		The 7th Voyage of Sinbad (Family, Fantasy, Action, 1958)
63		King Kong (Adventure, Fantasy, Horror, 1933)
62		The People That Time Forgot (Adventure, Fantasy, 1977)
62		The Island at the Top of the World (Adventure, Family, Fantasy, 1974)
62		20,000 Leagues Under the Sea (Adventure, Drama, Family, Fantasy, 1954)
60		Flight That Disappeared (Adventure, Fantasy, Sci-Fi, 1961)
57		Lost Horizon (Fantasy, Musical, Adventure, 1973)
57		The Land That Time Forgot (Adventure, Fantasy, 1974)
56		In Search of the Castaways (Adventure, Family, Fantasy, 1962)
55		Journey 2: The Mysterious Island (Action, Adventure, Comedy, Fantasy, 2012)
54		No Such Thing (Comedy, Drama, Fantasy, 2001)
52		Indiana Jones and the Kingdom of the Crystal Skull (Action, Adventure, Fantasy, 2008)
52		Pirates of the Caribbean: On Stranger Tides (Action, Adventure, Fantasy, 2011)
52		The 3 Worlds of Gulliver (Adventure, Family, Fantasy, 1960)
50		Nim's Island (Adventure, Comedy, Family, Fantasy, 2008)
50		Jungle Moon Men (Action, Adventure, Fantasy, 1955)
50		The Lost World (Adventure, Fantasy, Sci-Fi, 1992)
50		Journey to the Center of the Earth (Action, Adventure, Family, Fantasy, 2008)
50		Mysterious Island (Adventure, Family, Sci-Fi, Fantasy, 1961)
49		From the Earth to the Moon (Adventure, Fantasy, Sci-Fi, 1958)
47		Our Man Flint (Action, Adventure, Comedy, Fantasy, 1966)
47		Mothra (Fantasy, Sci-Fi, Thriller, 1961)
47		The Adventures of Baron Munchausen (Adventure, Comedy, Fantasy, 1988)
47		Loch Ness (Adventure, Drama, Fantasy, 1996)
47		Harry Potter and the Half-Blood Prince (Adventure, Family, Fantasy, 2009)
47		City of Ember (Adventure, Family, Fantasy, 2008)
47		Thor: The Dark World (Action, Adventure, Fantasy, 2013)
45		When Dinosaurs Ruled the Earth (Adventure, Fantasy, Sci-Fi, 1970)
45		Warlords of the Deep (Fantasy, Adventure, Sci-Fi, 1978)
44		Queen of Outer Space (Adventure, Fantasy, Sci-Fi, 1958)
43		The Hobbit: The Desolation of Smaug (Adventure, Fantasy, 2013)
43		Chitty Chitty Bang Bang (Adventure, Family, Fantasy, 1968)
42		Vulcan (Adventure, Family, Fantasy, 1997)
42		F. P. 1 Doesn't Answer (Fantasy, Sci-Fi, 1933)
42		Pete's Dragon (Adventure, Family, Fantasy, 2016)
42		King Solomon's Treasure (Adventure, Fantasy, 1979)
42		Eliminators (Action, Adventure, Fantasy, 1986)
42		Gojira tai Mosura tai Mekagojira: Tôkyô S.O.S. (Action, Adventure, Fantasy, 2003)
42		Blonde Savage (Action, Adventure, Fantasy, 1947)
41		The Story of Mankind (Drama, Fantasy, Sci-Fi, 1957)
40		The Instant Messenger Mission (Adventure, Fantasy, Sci-Fi, 2011)
40		George Anton's Romeo and Juliet (Adventure, Fantasy, Sci-Fi, 2014)
40		Magnetic (Adventure, Fantasy, Sci-Fi, 2015)
40		Wake-Up Callz (Adventure, Fantasy, Sci-Fi, 2008)
40		Sumuru (Adventure, Sci-Fi, Fantasy, 2003)
40		At the Earth's Core (Sci-Fi, Adventure, Fantasy, 1976)
40		Mighty Joe Young (Action, Adventure, Family, Fantasy, 1998)
39		Indiana Jones and the Last Crusade (Action, Adventure, Fantasy, 1989)
39		Princess of the Nile (Adventure, Fantasy, Romance, 1954)
39		The Wonderful World of the Brothers Grimm (Animation, Adventure, Biography, Fantasy, 1962)
39		Badjao: The Sea Gypsies (Action, Adventure, Drama, Fantasy, 1957)
38		Avatar (Action, Adventure, Fantasy, 2009)
38		The Lord of the Rings: The Return of the King (Action, Adventure, Drama, Fantasy, 2003)
37		Star Wars: Episode II - Attack of the Clones (Action, Adventure, Fantasy, 2002)
37		The Mummy (Action, Adventure, Fantasy, 1999)
37		Adventures in Dinosaur City (Adventure, Family, Fantasy, 1991)
37		Peter Pan (Adventure, Family, Fantasy, 2003)
37		Escape to Witch Mountain (Adventure, Family, Fantasy, 1975)
37		Pirates of the Caribbean: Dead Man's Chest (Action, Adventure, Fantasy, 2006)
37		The Chronicles of Narnia: The Lion, the Witch and the Wardrobe (Adventure, Family, Fantasy, 2005)
37		Toy Story 3 (Animation, Adventure, Comedy, Fantasy, 2010)
37		X2 (Action, Adventure, Fantasy, 2003)
37		Thor (Action, Adventure, Fantasy, 2011)
37		Blood Jungle ...or Eviva il Coltello! (Adventure, Comedy, Fantasy, 2011)
37		Jumanji (Adventure, Family, Fantasy, 1995)
37		Ingagi (Action, Adventure, Fantasy, 1930)
37		Tarzan's Magic Fountain (Action, Adventure, Fantasy, 1949)
36		The Jungle Book (Adventure, Drama, Family, Fantasy, 2016)
36		Sabu and the Magic Ring (Adventure, Fantasy, 1957)
36		Sword of Lancelot (Action, Adventure, Fantasy, 1963)
35		Abbott and Costello Meet Frankenstein (Comedy, Fantasy, Horror, 1948)
35		Kismet (Adventure, Musical, Fantasy, 1955)
35		Star Wars: Episode V - The Empire Strikes Back (Action, Adventure, Fantasy, 1980)
35		Charlie and the Chocolate Factory (Adventure, Comedy, Family, Fantasy, 2005)
35		Ninja Kids (Action, Adventure, Comedy, Fantasy, 1986)
35		San wa (Action, Adventure, Comedy, Fantasy, 2005)
35		Suicide Squad (Action, Adventure, Crime, Fantasy, 2016)
35		Lilo & Stitch (Animation, Adventure, Comedy, Fantasy, 2002)
34		Five Weeks in a Balloon (Adventure, Comedy, Drama, Fantasy, 1962)
34		The Giant Behemoth (Drama, Fantasy, Horror, 1959)
34		Arachnophobia (Comedy, Fantasy, Horror, 1990)
34		One Touch of Venus (Comedy, Fantasy, Musical, 1948)
33		The Lost Continent (Adventure, Fantasy, 1968)
32		Song of India (Adventure, Fantasy, Romance, 1949)
32		The Light at the Edge of the World (Adventure, Drama, Fantasy, 1971)
32		Digby, the Biggest Dog in the World (Family, Fantasy, Sci-Fi, 1973)
32		Transmigration (Adventure, Fantasy, Mystery, 2011)
32		Patch Town (Adventure, Comedy, Fantasy, 2014)
32		Phantasm (Fantasy, Horror, Sci-Fi, 1979)
32		Léa, un ange dans ma maison (Fantasy, Sci-Fi, Thriller, 2014)
32		The Island of Dr. Moreau (Adventure, Fantasy, Horror, 1977)
32		The Imaginarium of Doctor Parnassus (Adventure, Fantasy, Mystery, 2009)
32		Pirates of the Caribbean: At World's End (Action, Adventure, Fantasy, 2007)
32		The Golden Compass (Adventure, Family, Fantasy, 2007)
32		Pelikaanimies (Adventure, Family, Fantasy, 2004)
32		The League of Extraordinary Gentlemen (Action, Adventure, Fantasy, 2003)
32		An Enraged New World (Adventure, Fantasy, Action, 2002)
32		Time Changer (Drama, Fantasy, Sci-Fi, 2002)
32		Were the World Mine (Adventure, Comedy, Fantasy, 2008)
32		Kismet (Adventure, Fantasy, 1944)
32		Erik the Viking (Comedy, Adventure, Fantasy, 1989)
32		Alice in Wonderland (Adventure, Family, Fantasy, 2010)
32		Underworld: Rise of the Lycans (Action, Adventure, Fantasy, 2009)
32		Inkheart (Adventure, Family, Fantasy, 2008)
32		Cumulus 9 (Action, Adventure, Fantasy, 1992)
32		Prince of Persia: The Sands of Time (Action, Adventure, Fantasy, 2010)
32		Sheena (Adventure, Fantasy, 1984)
32		The Mummy (Adventure, Fantasy, Horror, 1959)
32		The Boy and the Pirates (Family, Adventure, Fantasy, 1960)
32		Darby O'Gill and the Little People (Adventure, Family, Fantasy, 1959)
32		Journey Beneath the Desert (Adventure, Fantasy, 1961)
32		Macumba Love (Action, Adventure, Fantasy, 1960)
31		Zombies of Mora Tau (Action, Adventure, Fantasy, 1957)
31		20 Million Miles to Earth (Fantasy, Horror, Sci-Fi, 1957)
31		The Giant Claw (Fantasy, Horror, Sci-Fi, 1957)
31		Hercules, Samson & Ulysses (Adventure, Fantasy, 1963)
31		Jack the Giant Killer (Fantasy, Family, Adventure, 1962)
31		Perri (Adventure, Family, Fantasy, 1957)
31		Jason and the Argonauts (Adventure, Family, Fantasy, 1963)
31		King Kong vs. Godzilla (Action, Adventure, Fantasy, 1962)
31		Journey to the Seventh Planet (Action, Adventure, Fantasy, 1962)
31		Thor and the Amazon Women (Adventure, Drama, Fantasy, 1963)
31		The Magic Sword (Adventure, Drama, Fantasy, 1962)
30		Jupiter's Darling (Adventure, Comedy, Fantasy, 1955)
30		The Three Caballeros (Animation, Comedy, Family, Fantasy, 1944)
30		My Wife's Best Friend (Comedy, Drama, Fantasy, 1952)
30		Dinotopia: Quest for the Ruby Sunstone (Animation, Adventure, Comedy, Fantasy, 2005)
30		Rugrats Go Wild (Animation, Adventure, Comedy, Fantasy, 2003)
30		Into the Woods (Adventure, Comedy, Drama, Fantasy, 2014)
30		The Mole People (Adventure, Fantasy, Horror, 1956)
30		Underdog (Action, Adventure, Comedy, Fantasy, 2007)
30		Return from Witch Mountain (Family, Adventure, Sci-Fi, Fantasy, 1978)
30		Star Wars: Episode IV - A New Hope (Action, Adventure, Fantasy, 1977)
30		Epic (Animation, Adventure, Family, Fantasy, 2013)
30		Son of Sinbad (Action, Adventure, Fantasy, 1955)
30		We're Back! A Dinosaur's Story (Animation, Adventure, Family, Fantasy, 1993)
30		Horton Hears a Who! (Animation, Adventure, Comedy, Fantasy, 2008)
30		City in the Sea (Adventure, Fantasy, 1965)
30		She (Adventure, Fantasy, 1965)
30		The Pagemaster (Animation, Adventure, Comedy, Fantasy, 1994)
30		The Prince and the Pauper (Adventure, Drama, Family, Fantasy, 1937)
29		Ghost Rider: Spirit of Vengeance (Action, Fantasy, Thriller, 2011)
29		Pirates of the Caribbean: The Curse of the Black Pearl (Action, Adventure, Fantasy, 2003)
29		Monty Python and the Holy Grail (Adventure, Comedy, Fantasy, 1975)
29		Star Wars: Episode VI - Return of the Jedi (Action, Adventure, Fantasy, 1983)
29		Ulysses (Adventure, Fantasy, 1954)
29		The Wizard of Oz (Adventure, Family, Fantasy, 1939)
29		Superman in Scotland Yard (Action, Fantasy, Sci-Fi, 1954)
29		Love on the Run (Comedy, Fantasy, Romance, 1936)
29		Ghost Rider (Action, Fantasy, Thriller, 2007)
29		The Night Flier (Fantasy, Horror, Mystery, 1997)
29		The Changeling (Fantasy, Horror, 1980)
29		The Princess Bride (Adventure, Family, Fantasy, 1987)
29		Scott Pilgrim vs. the World (Action, Comedy, Fantasy, 2010)
29		Madness in the First Degree (Action, Adventure, Fantasy, 2008)
29		Harry Potter and the Deathly Hallows: Part 2 (Adventure, Drama, Fantasy, 2011)
29		Superman Flies Again (Action, Fantasy, Sci-Fi, 1954)
29		Camelot (Adventure, Fantasy, Musical, 1967)
29		Superman and the Jungle Devil (Action, Fantasy, Sci-Fi, 1954)
29		Prehistoric Women (Adventure, Fantasy, 1967)
29		One Million Years B.C. (Adventure, Fantasy, 1966)
29		The Gnome-Mobile (Adventure, Family, Fantasy, 1967)
29		Those Fantastic Flying Fools (Adventure, Comedy, Fantasy, 1967)
29		Star Wars: The Force Awakens (Action, Adventure, Fantasy, 2015)
29		Danny the Dragon (Family, Fantasy, Sci-Fi, 1967)
29		Superman's Peril (Action, Fantasy, Sci-Fi, 1954)
29		The Girls on F Street (Adventure, Drama, Fantasy, 1966)
29		El barón Brakola (Action, Adventure, Fantasy, 1967)
29		Nightbreed (Action, Fantasy, Horror, 1990)
29		Abbott and Costello Go to Mars (Comedy, Sci-Fi, Fantasy, 1953)
29		Gilgamesh (Drama, Fantasy, Horror, 2014)
29		Siren of Bagdad (Adventure, Comedy, Fantasy, 1953)
29		Superman in Exile (Action, Fantasy, Sci-Fi, 1954)
28		Stardust (Adventure, Family, Fantasy, 2007)
28		The Vengeance of She (Adventure, Fantasy, 1968)
28		Barbarella (Adventure, Comedy, Fantasy, 1968)
28		Star Wars: Episode III - Revenge of the Sith (Action, Adventure, Fantasy, 2005)
28		Savage Drums (Adventure, Drama, Fantasy, 1951)
28		The Hobbit: An Unexpected Journey (Adventure, Fantasy, 2012)
28		Lost Horizon (Adventure, Drama, Fantasy, 1937)
28		Memorîzu (Animation, Fantasy, Sci-Fi, 1995)
28		Candy (Adventure, Comedy, Fantasy, 1968)
28		Harry Potter and the Goblet of Fire (Adventure, Family, Fantasy, 2005)
28		Life of Pi (Adventure, Drama, Fantasy, 2012)
28		Champions of the Deep (Action, Adventure, Fantasy, 2012)
28		Harry Potter and the Deathly Hallows: Part 1 (Adventure, Family, Fantasy, 2010)
28		Vasilisa (Adventure, Family, Fantasy, 2000)
28		The Magic Carpet (Adventure, Fantasy, 1951)
28		Big Fish (Adventure, Drama, Fantasy, 2003)
28		Harry Potter and the Prisoner of Azkaban (Adventure, Family, Fantasy, 2004)
28		Son of Ali Baba (Fantasy, Action, Adventure, 1952)
28		Aladdin and His Lamp (Adventure, Family, Fantasy, 1952)
28		Thief of Damascus (Adventure, Fantasy, Romance, 1952)
28		Adventures of Captain Marvel (Action, Adventure, Fantasy, 1941)
28		The Thief of Bagdad (Adventure, Family, Fantasy, 1940)
28		The Love Factor (Comedy, Fantasy, Sci-Fi, 1969)
28		The Lake Drain (Drama, Fantasy, Sci-Fi, 2015)
28		Captain Nemo and the Underwater City (Adventure, Family, Fantasy, 1969)
28		Hibernatus (Comedy, Fantasy, Sci-Fi, 1969)
28		Slaves of Love (Adventure, Fantasy, 1969)
28		Hellhounds (Adventure, Drama, Fantasy, 2013)

Notes: Movies similar to The Lost World, Movies like The Lost World, Adventure, Fantasy, Sci-Fi, Irwin Allen, Michael Rennie, Jill St. John, David Hedison, Claude Rains, Films, Video, Movie Similarities