import json

JSON_STRING = ''' { "movies": [

        { 
            "titolo": "Stop Making Sense",
            "anno": "(1984)",
            "rating": "100%",
             "regista": "Jonathan Demme" 
        },

        { 
            "titolo": "Amazing Grace",
            "anno": "(2018)",
            "rating": "99%",
             "regista": "Alan Elliott" 
        }
    ]    
}

'''

data = json.loads(JSON_STRING)

movies = data['movies']

for movie in movies: print(movie)

new_json = json.dumps(data, indent=2) print(new_json)