Ipotesi sulla scomparsa di un fisico atomico

Orso Maria Guerrini as Ettore Majorana Luigi Pistilli as University assistant Annalisa Fierro as Mariella's friend Guido Alberti as S.E. Arturo Bocchini Luigi Casellato as Inspector Pietro Biondi as Enrico Fermi Claudio Baglioni as Young man singing

Diego Fabbri Original Story Guido De Angelis Original Music Composer Maurizio De Angelis Original Music Composer