Rouletabille interrupts his vacation in Hungary to fight a gang of air pirates with his boss Sainclair and the daughter of Budapest's chief of Police.
Director:
Roland Toutain
Joseph Rouletabille
Léon Belières
Sainclair
Germaine Aussey
Sonia
Théa Dory
Amie de Rosy
Maurice Maillot
George K. George
Lisette Lanvin
Rosy Bathory
Abel Duroy
Hubner (as Duroy)
Léonce Corne
Commissaire Moreau (uncredited)
Sándor Góth
Bathory (uncredited)
