Holding the Fort: Ghosts of Blackwoods

After saving the world again and returning home from 1999, Ethan Tate and Team Blackwoods have enjoyed a school year without robot drama. It's the summer before high school, and they're excited to reunite with Austin and Abby-now adults-at Big Woods Adventure Fun Camp.

As part of the fun, Austin and Abby plan a ghost investigation. An old lady living alone in a sprawling historical house claims to see her dead husband, though the team suspects she's just lonely and needs some company.

But whe...