01 – The Earthquake

02 – The Mysterious Hitchhiker

03 – Report From InterPol

04 – Another Tremor!

05 – Secret Cache

06 – Brungarian Coup

07 – Wall of Water

08 – A Suspect Talks

09 – The Cave Monster

10 – Energy From Planet X

11 – An Electrical Christening

12 – Exman Takes Orders

13 – Disaster Strikes

14 – Air-borne Hijackers

15 – Kidnaped!

16 – A Unique Experiment

17 – An Urgent Warning

18 – Earthquake Island

19 – A Fiendish Machine

20 – The Robot Spy’s Story