The three box 28. episodes 82 84 (question mark)

The three ??? - 82: The cards of evil: Milva Summer believes in forces of fate. Until one day the cards foretell their near end. In her fear of death she turns to Justus, Peter and Bob and asks the young detectives for protection from the impending disaster. Can the three ??? defy the powers of the Tarot? Is the Hollywood diva doomed to die?
The three ??? - 83: Mutiny on the high seas: Instead of letting the sun burn on their stomachs during a leisurely sailing trip in the Pacific Ocean, Justus, Peter and Bob, the three detectives from Rocky Beach, get into a mutiny on the high seas. Within minutes, the research vessel Wavedancer is captured by a fanatical scientist. Under his command, the ship is heading into unknown waters.
The three ??? - 84: Music of the devil: What's wrong with Bob? Why does the otherwise well-balanced detective suddenly react aggressively and irritably to his friends? It seems that he is under the influence of a foreign power. Justus and Peter shadow their friend and follow him unobtrusively into the concert hall of a private house. There Bob listens spellbound to the music of a virtuoso violinist. And before they know what is happening to them, Justus and Peter are also bewitched by the sounds, as it were. Can they escape the spell of the devil fiddler before it's too late?