Best movies like Guess Who's Coming for Christmas?

A highly-evolved planet, whose denizens feel no emotion and reproduce by cloning, plans to take over Earth from the inside by sending an operative, fashioned with a humming, mechanical penis, to impregnate an earthling and stay until the birth. The alien, Harold Anderson, goes to Phoenix as a banker and sets to work finding a mate. His approaches to women are inept, and the humming phallus doesn't help, but on the advice of a banking colleague, he cruises an AA meeting, meets Susan, and somehow convinces her to marry. The clock starts to tick: will she conceive, have a baby, and lose Harold (and the child) to his planet before he discovers emotion and starts to care?

An alien creature stalks human prey.

On March 13th, 1997 one of the largest UFO sightings ever recorded took place across the southwestern United States...

The film tells the story of the experiences of Major Syrtis during the first Christmas on a newly-colonized Mars. Coyne has described the film as "Maybe Eraserhead or Dead Man crossed with some kind of fantasy and space aspects, like The Wizard of Oz and maybe A Space Odyssey, and set at Christmas-time. The story that unfolds is intended to hint at childlike magic within a tragic and realistic situation."

Near a small English village, a scientific team is conducting experiments with magnetic fields, the results of which may have military applications but the intensification of which seem to be connected to UFO reports, a series of murders, an enormous insect egg, and a strange visitor with exceptional scientific knowledge.

A troubled psychologist is sent to investigate the crew of an isolated research station orbiting a bizarre planet.

Jakub, an astronaut sent to the edge of the galaxy to collect mysterious ancient dust, finds his earthly life falling to pieces so he turns to the only voice who can help him try to put it back together. It just so happens to belong to a creature from the beginning of time lurking in the shadows of his spaceship.

After landing on a mysterious planet, a team of astronauts begin to turn on each other, swayed by the uncertain influence of the planet and its strange inhabitants.

A year after the mysterious disappearance of an 8 year-old girl, we meet her grieving family as they return home from her memorial service in their small town. Later that evening, strange lights appear in the nearby forest and the family is exposed to an inexplicably strange phenomenon that rattles them to the core. The origin of the lights appear to be visitors from another world that seemingly terrorize the family. What they don't realize is that these 'beings' will lead the family to the truth behind the little girl's disturbing disappearance.

Scientist Doctor Who accidentally activates his new invention, the Tardis, a time machine disguised as a police telephone box. Doctor Who, his two grand-daughters, and Barbara's boyfriend Ian are transported through time and space to the planet Skaro, where a peaceful race of Thals are under threat of nuclear attack from the planet's other inhabitants: the robotic mutant Daleks.

After witnessing a UFO, Jed Logan soon discovers his sighting may be linked to a secret government project which leads him down a dangerous path to uncover the truth.

Ryan Richmond is an eccentric teenager living with his mother, father, sister and brother in the Holiday Inn they own in Sunnyvale, Arizona, the prune capital of the world. Is it any wonder that he wants to go to Saudi Arabaia for college and leave Sunnyvale far, far behind? He spends his days at school with his sex-obsessed best friend Dan Forrester and lusts after Lisa Winston, the sexy lounge singer who his parents have hired to perform at the Holiday Inn. Stuck without a date for his brother's wedding to a senator's daughter, Ryan goes to a computer dating service, which asks him such questions as "Can you breathe foreign substances?" Soon, Ryan is told that he may be an alien stuck on Earth along with thousands of others. Soon, Charles and Edna Pinsky show up and tell him that he may an alien prince meant to lead his brethren home. And that's when things get out of control...

While watching for a planet that may collide with earth, scientists stationed in Scotland are approached by a visitor from outer space.

Way out in space, on another world whose population is contented, one of its people decides that travel broadens the mind and relieves boredom. So, he flies to Earth in hope of helping the alien Earthlings improve their lot, only to cause panic and be declared a monster just because he looks different. So, he decides to return home, where, at least, he can find love.

The Boyajian family learned of 18-year-old John's death in the Persian Gulf War on Christmas Eve eleven years earlier and have not celebrated Christmas since. They have been so consumed by his death that they have forgotten the joys of the holidays, until a mysterious visitor enters their lives and rekindles the spirit of the season.

Wolfgang is traveling in outer space when a monster, which he sees as a beautiful woman, appears in his spaceship and makes love with him. Then the ship is forced to land on a planet which is a penal colony. Here he meets Miranda who falls in love with him. A group of prisoners uses him and his spaceship to fly away from the planet. But the monster which is by now inside Wolfgang arouses and only Miranda's love can save him.

When the Viking space capsule suddenly returns to Earth from its long ago trip to Mars, it brings with it an intelligent visitor that is part "Alien" and part "ET". Encased in armor, it extends a human like form from its shell to examine its surroundings and shows an interest in humans including a soft caress of a female scientist prior to the Army killing it. This only enrages its sibling.

A spaceship crash-lands on a planet, and the crew is astonished to find that it holds a beautiful woman who can heal the sick and injured and a race of super-intelligent beings.

After a mysterious blackout, a son goes out to investigate and captures footage of actual aliens. When the aliens follow he and his brothers back to their home all hell breaks lose.

Stranger from Venus (a.k.a. Immediate Disaster and The Venusian) is the story of a woman who meets a stranger with no pulse who has the power of life and death at his touch. He is here from Venus to warn Earth about the atom.

One night in Judea, a disabled shepherd boy-turned-beggar and his mother are visited by three strangers. They are the Three Kings, and they are on their way to Bethlehem to visit the Christ Child, who has just been born.

During their search for a habitable planet the last living humans crash-land on a barren world, inhabited by bloodthirsty aliens and mysterious post-apocalyptic warriors.

Two aliens who crash on Earth must find a buried weapon that will destroy the planet and their own society if not stopped.

An alien comes to earth with a botanical virus, but a gutsy Arizona widow wins him over with her garden-fresh cooking, and then tries to topple the corrupt government that put him up to it.

The documentary follows 26 year old Jonny Benjamin as he tries to find the man who dissuaded him from taking his own life by jumping from Waterloo Bridge in London in 2008.

Annabelle, lead singer for the band Talegunner (Clear For Takeoff), is trying to be a success in show business. Annabelle meets a sleazy producer, Antonio, who promises an appearance on Fred Mulligan's TV show if she will go solo. Annabelle becomes infatuated with Antonio. He decides to take advantage of her. Jealous boyfriend, Nick, hires detective Candy West to find out if Antonio is on the level. Meanwhile, a visitor from another planet is captivated by the rock & roll. The Highs and Lows of Entertainment are explored in this fast-paced comedy.

A trek across the American southwest with a ne'er do well petty thief trying to escape his mysterious past, a celestial vagabond trying to rediscover hers, and the ruthless killer who is following them.

Martians replace scientist & his family to pave way for invasion.

Two different alien races are at war. Representatives of each race have landed on Earth to battle it out here, but they've taken human form and they can only spot other aliens through the use of special glasses.

Agents for the government are after a graduate student and her brother when a secret mysterious box is stolen.

Christmas comes to the Cosmos when Roger and Fran Peoples and their son Benny try to celebrate the holidays in their new home on the planet Zolognia. Everything seems to go wrong until their alien neighbors, the Zox's step in to help. Misunderstanding just about everything about Christmas, Charlick and Mavo add bizarre and funny twists to old Yuletide traditions, and find out that in the end, that it's truly the thought that counts.

Most men consider the widow Kate Bennington to be irresistible, but when she dives into a madly passionate love affair with a mysterious younger man, one of her secret admirers sets in motion a terrifying plan to end their relationship, forever.

A couple receives a mysterious package from an old friend.

Orbiting a quiet backwater planet, the massed forces of the universe's deadliest species gather, drawn to a mysterious message that echoes out to the stars. And amongst them, the Doctor. Rescuing Clara from a family Christmas dinner, the Time Lord and his best friend must learn what this enigmatic signal means for his own fate and that of the universe.

When a horticulturalist-astronaut crashes onto a desolate planet, he encounters an ethereal visitor and discovers the joy of building a new life—realizing the universe has delivered something astonishing.