After receiving a telegram from Professor Calculus, Tintin and Captain Haddock travel to meet him at the atomic centre in Syldavia. They soon discover that the secret rocket ship documents have been stolen.
Elenco:
Thierry Wermuth
,
Christian Pelissier
,
Henri Labussière
,
Yves Barsacq
,
Jean-Pierre Moulin
,
Susan Roman
,
Michel Ruhl
,
Marie Vincent
,
Georges Berthomieu
,
Marc Moro
,
Sophie Arthuys
.
