The only thing scarier than a Xenomorph is this: One hundred years in the future, we're still watching Ice Age: Continental Drift. Without context, the reference might not make a lick of sense.

Grebey is a contributor for TIME. Alex Lawther as Hermit, Sydney Chandler as Wendy in Alien: Earth Grebey is a contributor for TIME. Viewers of the new series Alien: Earth were probably expecting to ...