diff --git a/src/id_fix.py b/src/id_fix.py
new file mode 100644
index 0000000..934d277
--- /dev/null
+++ b/src/id_fix.py
@@ -0,0 +1,120 @@
+""" looks for movies wrongly identified in emby """
+
+import os
+import re
+import requests
+
+from time import sleep
+
+
+def get_emby_list(config):
+    """ get current emby movie list """
+    emby_url = config['emby_url']
+    emby_user_id = config['emby_user_id']
+    emby_api_key = config['emby_api_key']
+
+    url = (emby_url + '/Users/' + emby_user_id + '/Items?api_key=' + emby_api_key + 
+        '&Recursive=True&IncludeItemTypes=Movie&Fields=Path,PremiereDate')
+    r_emby = requests.get(url).json()
+    movie_list = r_emby['Items']
+    return movie_list
+
+
+def compare_list(movie_list):
+    """ compare the movie_list and look for wong ids """
+    errors_list = []
+    for movie in movie_list:
+        # from file name
+        file_name = os.path.basename(os.path.splitext(movie['Path'])[0])
+        year_id_pattern = re.compile(r'\(\d{4}\)')
+        year_str = year_id_pattern.findall(file_name)[-1]
+        file_year = year_str.replace('(', '').replace(')', '')
+        file_base_name = file_name.replace(year_str, '').strip()
+        # dedected in emby
+        movie_name = movie['Name']
+        try:
+            premier_year = movie['PremiereDate'].split('-')[0]
+        except KeyError:
+            premier_year = file_year
+        # check for error
+        error = False
+        if file_base_name != movie_name:
+            for i, j in enumerate(file_base_name):
+                if j != movie_name[i] and j != '-':
+                    error = True
+                    break
+        if file_year != premier_year:
+            error = True
+        # add to list on error
+        if error:
+            new_name = f'{movie_name} ({premier_year})'.replace('/', '-')
+            old = {'filename': file_name, 'year': file_year}
+            new = {'filename': new_name, 'year': premier_year}
+            errors_list.append([old, new])
+    return errors_list
+
+
+def rename(config, errors_list):
+    """ rename files with correct names """
+    print(f'renaming {len(errors_list)} movies.')
+    moviepath = config['moviepath']
+    skipped = []
+    for movie in errors_list:
+        old_year = movie[0]['year']
+        old_name = movie[0]['filename']
+        old_folder = os.path.join(moviepath, old_year, old_name)
+
+        rename_files = os.listdir(old_folder)
+        new_year = movie[1]['year']
+        new_name = movie[1]['filename']
+        # prompt
+        print(f'\nrenaming from-to:\n{old_name}\n{new_name}')
+        print('[0]: skip')
+        print('[1]: rename')
+        print('[c]: cancel')
+        select = input()
+        if select == 0:
+            break
+        elif select == 'c':
+            skipped.append(old_name)
+            return
+        # continue
+        for item in rename_files:
+            old_file_name = os.path.join(old_folder, item)
+            new_file_name = os.path.join(old_folder, item.replace(old_name, new_name))
+            os.rename(old_file_name, new_file_name)
+        # movie folder
+        os.rename(old_folder, old_folder.replace(old_name, new_name))
+        # year folder
+        if old_year != new_year:
+            old_folder_name = old_folder.replace(f'({old_year})', f'({new_year})')
+            new_folder_name = old_folder_name.replace(old_year, new_year)
+            os.rename(old_folder_name, new_folder_name)
+    return skipped
+
+
+def get_pending(config):
+    """ returns a list of movies with errors """
+    movie_list = get_emby_list(config)
+    errors_list = compare_list(movie_list)
+    return errors_list
+
+
+def main(config):
+    """ main to lunch the id_fix """
+    errors_list = get_pending(config)
+    if not errors_list:
+        print('no errors found')
+        sleep(2)
+        return
+    else:
+        skipped = rename(config, errors_list)
+    
+    if skipped:
+        print('skipped following movies:')
+        for movie in skipped:
+            print(movie)
+        input('continue?')
+    else:
+        print(f'fixed {len(errors_list)} movie names.')
+        sleep(2)