Mission Top Secret S01 E16 The Treasure Of Cala Figuera 4

12-year-old Jemma accidentally taps into a disused telecommunications satellite and finds she has audio-visual contact with other computers worldwide. With the help of electronics inventor, Sir Joshua Cranberry, she forms the Centauri Network, a worldwide crime fighting organisation of children who use their network to outwit a master villain, Neville Savage.