Alex Hopkins

Josh, Alex, Campbell, and Gretel are four ordinary kids who are thrown together when they discover the Silver Shadow, a long-forgotten dead superhero. Although defeated in the 1950s by his arch enemy, The Crab, the Silver Shadow lives on as a digital recording in an old computer. Reactivated by the kids, the Shadow convinces them to take up his battle against evil and injustice.

Josh, Alex, Campbell, and Gretel are four ordinary kids who are thrown together when they discover the Silver Shadow, a long-forgotten dead superhero. Although defeated in the 1950s by his arch enemy, The Crab, the Silver Shadow lives on as a digital recording in an old computer. Reactivated by the kids, the Shadow convinces them to take up his battle against evil and injustice.