A psychologist comes to believe that the acutely autistic 17-year-old girl that he has been attempting to treat is gifted with telepathic powers, and begins to exhaustively test her capabilities, enlisting the aid of a psychiatric colleague to impartially observe.
Double Echo is of 0 hour(s) and 59 minute(s). It is Produced By: BBC. It was released on 1976-10-05.
