90s teen "counter-Earth" TV show; kid goes to a parallel Earth on the other side of the sun
63619
90's TV series where a boy goes to another dimension through portal near power lines
87898
Sci-fi story about a TV that works across time
23023
Can anyone identify this 90s teen-fantasy series, gems in backbone, big magic, evil king?
143419
A mirror in the sky to look at past Earth
41166
Story about students stuck in a black and white universe
128750
What is the 80s-90s sci-fi book series about training gifted kids to teleport loads between planets?
49550
90s (or early 2000s) scifi (mini)series where a boy and old man chase a black guy in metal suit
87504
Cartoon TV Show About Three Kids and Monsters and a "veil" between realms
67824
Book about a boy who travels to a parallel universe to get a book
70546
Children's sci-fi book with an alien named Yacob looking for a kid with technology
107350
TV identification: Short-lived TV show about a time traveller with a super-computer disguised as a credit-card
156393
Movie where a guy is sent to a sandy planet where time moves really fast but slow to the outside observer
106201
Help identifying a show I used to watch as a kid
84299
What 80s TV show has a child trapped in a closet when rare sunlight appears?
97727
Children's short story about material that accelerates away from gravity
4429
Late 80s - mid 90s Disney TV movie with mechs
92292
Sci-Fi Drama TV Series about telepathy between an alien and a boy