Rated TV-PG. After Charlotte is captured by Block and held prisoner in the center of the mountain range, the children discover the evil Clovis Monk's plans. Thaddeus, who has set off in search of Charlotte, is reunited with the children - but can they solve the mystery and save the day - and Charlotte - in time?
Rated TV-PG. Thaddeus reveals that his application to adopt Jack has been a success. The family take a break in an Irish castle run by the eccentric, volatile Ma Moon and her mysterious son, Fin Bar to celebrate. But when Charlotte proposes to Thaddeus, he disappears. But did he run away? And do ...
Rated TV-PG. Charlotte goes off in search of Thaddeus. Ruby finds herself a reluctant participant in Ma Moon and Fin Bar's quest: the search for eternal youth. The children encounter a ghostly figure on horseback and are convinced more than ever that the Castle is indeed haunted.
Rated TV-PG. Charlotte finds Thaddeus - much to his annoyance. Jack and Laura stumble upon a secret passage which leads to Ma Moon and Fin Bar's secret laboratory. And all are astounded by what the displaced Mother and Son are aspiring to achieve.
