Ten Days Wonder (La Décade prodigieuse) 53 years old

A philosophy professor is investigating the sudden demise of one of his students, who had mental problems.

Credits

Name	Character
Anthony Perkins He was 39, 60 years old when he died	as Charles Van Horn
Orson Welles He was 56, 70 years old when he died	as Théo Van Horn
Michel Piccoli He was 45, now 98 years old	as Paul Regis
Marlène Jobert She was 31, now 84 years old	as Hélène Van Horn

Name	Department
Jean Rabier as Director of Photography. He was 44 (88) years old when He died	Camera
Jacques Gaillard as Editor. He was 43 (now 96) years old	Editing
Manfred Lee as Writer.	Writing
Paul Gégauff as Writer. He was 49 (61) years old when He died	Writing
Frederic Dannay as Writer. He was 66 (76) years old when He died	Writing