Johnny Capps

Young Merlin is a teenager, discovering and then learning to master his magical gift. Magister Gaius, King Uther Pendragon's learned court physician to whom he's assigned as humble page, teaches him medicine, coaches his magical self-study, and warns him of Uther's strong aversion to magic. Merlin becomes squire to the noble but imprudent crown prince, Arthur, whose fate is linked with Merlin. (imdb)

Far from home, Jason washes up on the shores of the ancient and mysterious city of Atlantis. (imdb)

Luke Rutherford is your average teenager - until his dead father's best friend, Rupert Galvin turns up to reveal his secret destiny: he's the great-grandson of Abraham Van Helsing, the infamous vampire hunter. Luke is set to inherit the family mantle as a warrior against the supernatural entities that lie deep beneath the streets of modern-day London. (imdb)