Most Similar Movies to One of Our Dinosaurs Is Missing (1975)
If you are looking for movies like One of Our Dinosaurs Is Missing (1975), you might like movies tagged with keyword : comedy, adventure, family, british, disney, heist, spy, mystery, children, humorous, 1970s, london, suspense, lighthearted, fantasy, crime, chase, mischief, historical, museum .
Scooby-Doo and the Cyber Chase (2001), Paddington 2 (2017), The Witches (1990), 101 Dalmatians II: Patch's London Adventure (2003), Monster House (2006), DuckTales, the Movie: Treasure of the Lost Lamp (1990), Sherlock Gnomes (2018) ... Let's take a look at the following list...

Scooby-Doo and the Cyber Chase (2001)
Transported into a video game, the gang must survive different levels of difficulty to solve a mystery.
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Paddington 2 (2017)
Paddington (Ben Whishaw), now happily settled with the Brown family and a popular member of the local community, picks up a series of odd jobs to buy the perfect present for his Aunt Lucy's (Imelda Staunton's) 100th birthday, only for the gift to be stolen.
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The Witches (1990)
A young boy stumbles onto a witch convention and must stop them, even after he has been turned into a mouse.
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101 Dalmatians II: Patch's London Adventure (2003)
A scrappy puppy tries to rescue his siblings after evil Cruella kidnaps them.
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Monster House (2006)
Three teens discover that their neighbor's house is really a living, breathing, scary monster.
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DuckTales, the Movie: Treasure of the Lost Lamp (1990)
Scrooge McDuck finds a magic lamp with Huey, Dewey and Louie and their girlfriend, Webby.
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Sherlock Gnomes (2018)
Garden gnomes, Gnomeo (James McAvoy) and Juliet (Emily Blunt), recruit renowned detective Sherlock Gnomes (Johnny Depp) to investigate the mysterious disappearance of other garden ornaments.
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Scooby-Doo 2: Monsters Unleashed (2004)
The Mystery Inc. gang must save Coolsville from an attack of past unmasked monsters brought to life by an evil masked figure trying to "unmask" the gang.
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The Smurfs: The Legend of Smurfy Hollow (2013)
Gutsy Smurf falls into a trap set by Gargamel in spooky Smurfy Hollow.
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Scooby-Doo: Mask of the Blue Falcon (2013)
Mr. Hyde releases monster bats, howling hounds and sinister slimes at a convention. The Mystery Inc. team follows the clues and sets traps to stop the monsters before they smother the event in ghoulish green goo.
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The Rescuers (1977)
Two mice of the Rescue Aid Society search for a little girl kidnapped by unscrupulous treasure hunters.
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A Shaun the Sheep Movie: Farmageddon (2019)
When an alien with amazing powers crash-lands near Mossy Bottom Farm, Shaun the Sheep goes on a mission to shepherd the intergalactic visitor home before a sinister organization can capture her.
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Tinker Bell and the Lost Treasure (2009)
Tinker Bell (Mae Whitman) accidentally breaks the moonstone, and to get it back into one piece, she will have to find an enchanted mirror and accept a little assistance from pestering pixie Terence (Jesse McCartney).
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The Tiger Who Came to Tea (2019)
A young girl befriends a tiger and invites him over for tea.
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Peter Rabbit (2018)
Feature adaptation of Beatrix Potter's classic tale of a rebellious rabbit trying to sneak into a farmer's vegetable garden.
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Pooh's Heffalump Movie (2005)
When Roo sets off on his own into the Hundred Acre Wood, he discovers a friendly and playful Heffalump named Lumpy.
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Muppets Most Wanted (2014)
While on a grand world tour, The Muppets find themselves wrapped into an European jewel-heist caper headed by a Kermit the Frog look-alike and his dastardly sidekick.
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For the Love of Benji (1977)
Benji sniffs out a bogus CIA agent in Athens, Greece.
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