What movies have kids, runaway trains, captured aliens?

An alien is left behind on Earth and saved by the 10-year-old Elliot who decides to keep him hidden in his home. While a task force hunts for the extra-terrestrial, Elliot, his brother, and his little sister Gertie form an emotional bond with their new friend, and try to help him find his way home.

A behind-the-scenes documentary about the making of Steven Spielberg's 1982 film "E.T. the Extra-Terrestrial."

When a UFO crash lands nearby, it's up to a couple of kids to save the aliens from the local townspeople.

When a small starship crashes to earth, it is not a monster or alien overlord that emerges, but a teenage boy who has run away from home - a home on the far side of the galaxy. He is rescued from capture by the children of the same military leaders who are trying to catch him. Together, the kids must help their new alien friend repair his space ship from parts left behind by other alien explorers and escape before he is caught by the soldiers and studied by the scientists for the rest of his life.

Kids are disappearing! Aliens are kidnapping little kids to use them as a frozen food. Kyung-ma and his goofy friends are taking a challenge to save the kids.

All Gary wants is to make awesome home movies with his best buds. All his older sister Samantha wants is to hang with the cool kids. When their parents head out of town one Halloween weekend, an all-time rager of a teen house party turns to terror when aliens attack, forcing the siblings to band together to survive the night.

Two teenage boys, Alasdair and Kevin, out camping in the Ontario woods are abducted by a spaceship and are held with two other captives, a cat burglar and a teenage intellectual, by two aliens who take them on a trip through space and time while Alasdair and Kevin and their two other captives try to figure out the aliens agenda for them.

Following 20 years of being at war, a group of aliens instigate a sneak attack on the human race. In the face of this unprecedented disaster, the police stand up to the bugs and beasts to start a life-and-death struggle, sworn to protect their homeland.

An alien is pursued as a traitor by his own race because he refuses to kill humans.