Movies Like Thunderbirds: Attack of the Alligators!

If you liked Thunderbirds: Attack of the Alligators! (1966), a science fiction and horror movie directed by David Lane, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Ben 10: Race Against Time (2008)
★ 5.9/10Also action and family
Ben, Gwen, and Max must stop an extraterrestrial who plans to open a gateway that leads to an alien invasion.
2
Titan A.E. (2000)
★ 6.6/10Also science fiction and family
A young man finds out that he holds the key to restoring hope and ensuring survival for the human race, while an alien species called the Drej are bent on mankind's destruction.
3
Ben 10: Destroy All Aliens (2012)
★ 6.7/10Also science fiction and family
Based on the original animated series Ben 10. Ben becomes targeted by an evil Mechamorph Warrior, named "Retaliator," who mistakenly blames Ben for something he did not do and attempts to destroy all aliens.
4
Ben 10: Secret of the Omnitrix (2007)
★ 7.5/10Also science fiction and family
After a battle with Dr. Animo in a power plant, Ben notices something strange is happening with the Omnitrix but doesn't tell anyone. Tetrax arrives and tells them the Omnitrix is broadcasting a self-destruct signal…
5
Elena and the Secret of Avalor (2016)
★ 7.3/10Also family and tv movie
In the Kingdom of Avalor, Elena takes Naomi up a mountain to show her favorite view of the kingdom. Elena laments to Naomi how she was trapped in the Amulet of Avalor for forty-one years, and then presents to her a…
6
The Good Witch's Wonder (2014)
★ 7.4/10Also family and tv movie
While planning her stepson's wedding, Cassie Nightingale also tries to uncover the truth behind missing auction items.
7
Doctor Who: Planet of the Dead (2009)
★ 7.5/10Also science fiction and tv movie
A meeting in a London bus with jewel thief Lady Christina takes a turn for the worse for the Doctor when the bus takes a detour to a desert-like planet, where the deadly Swarm awaits.
8
Bionic Showdown: The Six Million Dollar Man and the Bionic Woman (1989)
★ 6.6/10Also action and science fiction
The Bionic Woman and the Six-Million-Dollar Man reunite--with a few younger bionic assistants--and try to catch a bionic spy.
9
Star Wars Rebels: Spark of Rebellion (2014)
★ 7.3/10Also action and science fiction
It is a dark time. The Jedi are no more, and the Empire rules the galaxy with an iron fist -- bringing tyranny to the Outer Rim world of Lothal. Their ominous presence is a cloud over the planet, squashing any hope of…
10
Snowglobe (2007)
★ 6/10Also tv movie and family
A young woman discovers a Christmas-themed dreamworld inside a magical snowglobe. Angela loves Christmas more than anything. However, her family does not share her love for the holiday at all. When she is about to…
11
LEGO Star Wars: The Mandalorian (2026)
★ 6.7/10Also science fiction and family
The Mandalorian and Grogu join their misfit allies for an epic party, celebrating their heroism. As friends regale the crowd with tales of their adventures, a pirate threat looms.
12
Babylon 5: A Call to Arms (1999)
★ 6.9/10Also action and science fiction
Allies of the Shadows seek revenge against humanity. This movie sets up the series, "Crusade," the sequel to "Babylon 5."
13
The Wind in the Willows (1983)
★ 7/10Also family and tv movie
One spring, Mole decides that he can ignore the spring cleaning for a little longer, and begins a series of adventures with his new friend Rat. They go for a picnic on the riverbank, on a caravan expedition with Toad…
14
The Ewok Adventure (1984)
★ 5.8/10Also family and science fiction
Wicket the Ewok and his friends agree to help two shipwrecked human children, Mace and Cindel, on a quest to find their parents.
15
Escape from Mr. Lemoncello's Library (2017)
★ 6/10Also family and tv movie
Can twelve 12-year-olds escape from the most ridiculously brilliant library ever created? Escape from Mr. Lemoncello's Library plunks a dozen sixth-graders into the middle of a futuristic library for a night of nonstop…
16
Babylon 5: The Gathering (1993)
★ 6.5/10Also science fiction and action
The feature-length pilot for this Emmy award-winning show. Babylon 5 is the latest in a series of space stations built by humans. The Vorlon ambassador, Kosh, has been poisoned. It is the new commanding officer…
17
Ben 10: Alien Swarm (2009)
★ 6.2/10Also action and tv movie
Ben and a mysterious girl from his past must prevent an alien threat from destroying the world.
18
Babylon 5: The River of Souls (1998)
★ 6.4/10Also action and science fiction
A group of Soul Hunters come to Babylon 5 demanding the return of something that was stolen from them.
19
Basilisk: The Serpent King (2006)
★ 6.2/10Also action and horror
Two millennia ago, a Lybian king has a basilisk (snake-shaped dragon), which petrifies people, subjected to the same fate with a golden scepter during a solar eclipse. Both these and several victims are dug up by…
20
Clash of the Thundermans (2026)
★ 6.6/10Also tv movie and family
When Chloe develops a destructive new superpower, the Hero League orders her to an elite boarding school for superheroes to learn control of her abilities. Faced with the prospect of sending Chloe away for years, the…