Philip befriends Jack and Lucy-Anne at summer school and invites them home to Craggy Tops to meet his sister Dinah. A terrific friendship develops and one da... read more
The children and Mrs. Mannering take a trip to a mysterious mountain cottage, which lies close to an old castle. Curious about the ruin, and eager to find a ... read more
The four children inadvertently find themselves in a hijacked plane and after a frightening flight they become stranded in an isolated valley. With the weath... read more
Bill hires a boat and takes the children out to the serene Penguin Island for some bird watching. He sets out alone to catch some fish for their dinner but i... read more
Holidaying in the Black Mountains, the children take off on a relaxing pony ride only to be ambushed by a wolf-like creature. With their tour guide unconscio... read more
Bill and Allison ready themselves for a romantic cruise around the Channel Islands to celebrate their honeymoon. But their plans are stifled by a last minute... read more
The family set off to Turkey on a boating holiday and Bill is yet again asked to investigate a suspicious person, Uma, and his sinister link to a stolen quan... read more
One evening whilst Bill guards the future prince of Tauri-Hessia at Craggy Tops, Jack and Philip decide to sneak out after dark and observe the night creatur... read more
Captured by Tel and Ivan, Jack befriends Otto and the two work together to escape and find the treasure before Tel and Ivan do. Meanwhile a panicked Allison ... read more
The family have arrived in New Zealand. They are met by Bill's friend and colleague - Dennis who needs Bill's help to solve the mystery of a missing agent wh... read more
Bill and the children arrive on Penguin Island. While Bill goes fishing to secure an evening meal, the children decide to explore, enthralled with the notion... read more
Horace Tipperlong arrives at Penguin Island in his little boat to see the penguins. But the children, suspecting he is involved with the disappearance of BiI... read more
The family goes to Germany. Allison is going to paint while Bill works and the children go on a pony trek with Hans. When ponies are frightened away at their... read more
Unaware of the children's plight, Bill proposes marriage to Allison and she accepts. But her happiness is clouded as the children fail to turn up when they s... read more
After attempting to rescue Philip from the Mountain, the children try to escape and discover the anti-gravity cavern. Bill and Allison are in their car when ... read more
Bill and Allison are going on a cruise around the Channel Islands for their honeymoon. But Sir George orders Bill to drop everything in order to get on the t... read more
Slade arrives on the ship in disguise as a guest called Eppy with his son, Lucas, in an attempt to befriend the children. Lucas gives Jack a belated birthday... read more
The children continue the search to find where the map leads, with Slade and Igor in close pursuit. After getting a message from home, Allison discovers that... read more
The family are going on a boating holiday in Turkey. Bill once again gets a phone call from Sir George at the last minute. But this time he is asked to find ... read more
After discovering Oola on board, the children invite him to stay. Bill returns with bad news - the holiday is cancelled. But the kids persuade Bill to stay a... read more
Bill and Allison have been kidnapped by Uma. After retreating into a cave, the children realize they are in the Temple of Death. They find the inner tomb of ... read more
The children are looking forward to going on holiday with Bill and Allison, but Bill is instructed by Sir George to guard the future prince of Tauri-Hessia. ... read more
After stowing away in the boot of one of the cars with Kiki, Jack is taken to an airfield where he manages to hide in the cargo hold of their helicopter. Mea... read more
After finding his way to the Castle and discovering the heavy lock on the dungeon door, Jack leaves with the promises the others of returning with help. He r... read more