 Ray 's last three films , made after his recovery and with medical strictures in place , were shot mostly indoors , and have a distinctive style . They have more dialogue than his earlier films and are often regarded as inferior to his earlier body of work . The first , Ganashatru ( An Enemy of the People ) is an adaptation of the famous Ibsen play , and considered the weakest of the three . Ray recovered some of his form in his 1990 film Shakha Proshakha ( Branches of the Tree ) . In it , an old man , who has lived a life of honesty , comes to learn of the corruption of three of his sons . The final scene shows the father finding solace only in the companionship of his fourth son , who is uncorrupted but mentally ill . Ray 's last film , Agantuk ( The Stranger ) , is lighter in mood but not in theme . When a long @-@ lost uncle arrives to visit his niece in Calcutta , he arouses suspicion as to his motive . This provokes far @-@ ranging questions in the film about civilisation . 
