Professor Poopsnagle's Steam Zeppelin — Season 1, Episode 13: Commando Raid (I)

Episode synopsis

In the barn at Secret Valley, the doctor and children decode the latest cryptogram. Matt however is listening outside and when the others leave the barn, he creeps inside and takes a copy of the decoded message. He is disturbed by the others, but not before he has planted a listening bug under the table, which Dingle is tuned in to, nearby. The lookout sees Dingle's car and Sparks decides to investigate. He discovers Dingle and learns that the barn is bugged. He runs back to warn the others. They find the bug and send Dingle in a different direction by giving him a false lead. The doctor and children leave the camp to search for the next salamander and mineral.

About Professor Poopsnagle's Steam Zeppelin

Professor Poopsnagle, the holder of an important scientific mystery, was kidnapped and his mysterious disappearance undermines the world of science. His young grandson, who helps him in research, provides assistance to professor Garcia, a longtime colleague and friend of the scientist. Helped by a group of children spending their holidays in a secret camp in the valley, Professor Garcia and the young boy build a flying bus. They set off in pursuit of the kidnappers and an attempt, at the same time to complete Poopsnagle's unfinished work.

More episodes from Season 1

• E1The Stranger Arrives (I)
• E2The Stranger Arrives (II)
• E3The Stranger Arrives (III)
• E4The Stranger Arrives (IV)
• E5Island Adventure (I)
• E6Island Adventure (II)
• E7Island Adventure (III)
• E8Island Adventure (IV)
• E9Lost in the Desert (I)
• E10Lost in the Desert (II)
• E11Lost in the Desert (III)
• E12Lost in the Desert (IV)