Adam, Watch and Sally investigate a ghostly figure at a lighthouse where a little boy disappeared.

Adam traces the path of his lost mom to a dangerous, sealed-off cave.

A nasty cat trades places with Sally and is revealed to be someone from the Templeton family's past.

Watch meets a cute girl who shares his geeky love of science, but what are her real motives?

Mr. Chloro, the kids' biology teacher, starts acting very strange after an encounter in the woods with a funky flower.

At an old abandoned logging camp, a field trip goes awry with the help of spooky fog and the ghost of a girl who was lost in the '80s.

Sally's parents go on an overnight antiquing getaway, leaving her home alone with a bunch of silent, stalking garden gnomes.

Adam and Watch get trapped in The Mayor's head -- quite literally -- when they chase him down to find out why he warned off Laurel a few weeks ago.

As they flee Moorpark and his monsters into the mountains, Adam and Laurel learn more about the mystery of Laurel's disappearance -- and it's not good.

Adam wakes up in another reality where he's the captain of the football team, Ann is his girlfriend, Watch and Sally are anything but his friends, and Madeline Templeton is his therapist.