Polish radio dramas

Przekładaniec is a 1968 short science fiction comedy film directed by Andrzej Wajda based on the screenplay by Stanisław Lem, which was a loose adaptation of Lem's 1955 short story turned into a radio play Czy pan istnieje, Mr. Johns? (translated into English as Are you there, Mr. Jones?). The title of the film was variously translated into English as Layer Cake (literal meaning), Hodge Podge, or Roly Poly.