diff --git a/movies/models.py b/movies/models.py
index 8971a01a..274706af 100644
--- a/movies/models.py
+++ b/movies/models.py
@@ -208,6 +208,15 @@ class Movie(Entity):
         qs = qs & ~Q(id=self.id)
         return Movie.objects.filter(qs).order_by('season')
 
+    def get_identicals(self):
+        qs = Q(orig_title=self.title)
+        if self.imdb_code:
+            qs = Q(imdb_code=self.imdb_code)
+            # qs = qs & ~Q(id=self.id)
+            return Movie.objects.filter(qs)
+        else:
+            return [self]  # Book.objects.filter(id=self.id)
+
     @property
     def verbose_category_name(self):
         if self.is_series:
diff --git a/movies/templates/movies/detail.html b/movies/templates/movies/detail.html
index 5e6c0a09..13419d04 100644
--- a/movies/templates/movies/detail.html
+++ b/movies/templates/movies/detail.html
@@ -268,6 +268,10 @@
                                     <span class="icon-lock"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M17,8.48h-.73V6.27a6.27,6.27,0,1,0-12.53,0V8.48H3a.67.67,0,0,0-.67.67V19.33A.67.67,0,0,0,3,20H17a.67.67,0,0,0,.67-.67V9.15A.67.67,0,0,0,17,8.48ZM6.42,6.27h0a3.57,3.57,0,0,1,7.14,0h0V8.48H6.42Z"/></svg></span>
                                     {% endif %}
                                     <span class="entity-marks__mark-time">{{ others_mark.edited_time }}</span>
+                                    {% if others_mark.movie != movie %}
+                                    <span class="entity-marks__mark-time source-label"><a class="entity-marks__mark-time" href="{% url 'movies:retrieve' others_mark.movie.id %}">{{ others_mark.movie.get_source_site_display }}</a></span>
+                                    {% endif %}
+
                                     {% if others_mark.text %}
                                     <p class="entity-marks__mark-content">{{ others_mark.text }}</p>
                                     {% endif %}
@@ -297,6 +301,10 @@
                                     <span class="icon-lock"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M17,8.48h-.73V6.27a6.27,6.27,0,1,0-12.53,0V8.48H3a.67.67,0,0,0-.67.67V19.33A.67.67,0,0,0,3,20H17a.67.67,0,0,0,.67-.67V9.15A.67.67,0,0,0,17,8.48ZM6.42,6.27h0a3.57,3.57,0,0,1,7.14,0h0V8.48H6.42Z"/></svg></span>
                                     {% endif %}
                                     <span class="entity-reviews__review-time">{{ others_review.edited_time }}</span>
+                                    {% if others_review.movie != movie %}
+                                    <span class="entity-reviews__review-time source-label"><a class="entity-reviews__review-time" href="{% url 'movies:retrieve' others_review.movie.id %}">{{ others_review.movie.get_source_site_display }}</a></span>
+                                    {% endif %}
+
                                     <span class="entity-reviews__review-title"> <a href="{% url 'movies:retrieve_review' others_review.id %}">{{ others_review.title }}</a></span>
                                     <span>{{ others_review.get_plain_content | truncate:100 }}</span>
                                 </li>
diff --git a/movies/templates/movies/mark_list.html b/movies/templates/movies/mark_list.html
index 9fa50806..9aa1638e 100644
--- a/movies/templates/movies/mark_list.html
+++ b/movies/templates/movies/mark_list.html
@@ -54,6 +54,11 @@
                                                     </svg></span>
                                         {% endif %}
                                         <span class="entity-marks__mark-time">{{ mark.edited_time }}</span>
+                                        <span class="entity-marks__mark-time">{{ mark.edited_time }}</span>
+                                        {% if mark.movie != movie %}
+                                        <span class="entity-marks__mark-time source-label"><a class="entity-marks__mark-time" href="{% url 'movies:retrieve' mark.movie.id %}">{{ mark.movie.get_source_site_display }}</a></span>
+                                        {% endif %}
+
                                         {% if mark.text %}
                                         <p class="entity-marks__mark-content">{{ mark.text }}</p>
                                         {% endif %}
diff --git a/movies/templates/movies/review_list.html b/movies/templates/movies/review_list.html
index 91193bb8..43eadad3 100644
--- a/movies/templates/movies/review_list.html
+++ b/movies/templates/movies/review_list.html
@@ -46,6 +46,9 @@
                                             <span class="icon-lock"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M17,8.48h-.73V6.27a6.27,6.27,0,1,0-12.53,0V8.48H3a.67.67,0,0,0-.67.67V19.33A.67.67,0,0,0,3,20H17a.67.67,0,0,0,.67-.67V9.15A.67.67,0,0,0,17,8.48ZM6.42,6.27h0a3.57,3.57,0,0,1,7.14,0h0V8.48H6.42Z"/></svg></span>
                                             {% endif %}
                                             <span class="entity-reviews__review-time">{{ review.edited_time }}</span>
+                                            {% if review.movie != movie %}
+                                            <span class="entity-reviews__review-time source-label"><a class="entity-reviews__review-time" href="{% url 'movies:retrieve' review.movie.id %}">{{ review.movie.get_source_site_display }}</a></span>
+                                            {% endif %}
                                         
         
                                         <span href="{% url 'movies:retrieve_review' review.id %}" class="entity-reviews__review-title"><a href="{% url 'movies:retrieve_review' review.id %}">{{ review.title }}</a></span>
diff --git a/movies/views.py b/movies/views.py
index b659d932..830b1e05 100644
--- a/movies/views.py
+++ b/movies/views.py
@@ -187,8 +187,8 @@ def retrieve(request, id):
             mark_list_more = None
             review_list_more = None
         else:
-            mark_list = MovieMark.get_available(movie, request.user)
-            review_list = MovieReview.get_available(movie, request.user)
+            mark_list = MovieMark.get_available_for_identicals(movie, request.user)
+            review_list = MovieReview.get_available_for_identicals(movie, request.user)
             mark_list_more = True if len(mark_list) > MARK_NUMBER else False
             mark_list = mark_list[:MARK_NUMBER]
             for m in mark_list:
@@ -342,7 +342,7 @@ def create_update_mark(request):
 def retrieve_mark_list(request, movie_id, following_only=False):
     if request.method == 'GET':
         movie = get_object_or_404(Movie, pk=movie_id)
-        queryset = MovieMark.get_available(movie, request.user, following_only=following_only)
+        queryset = MovieMark.get_available_for_identicals(movie, request.user, following_only=following_only)
         paginator = Paginator(queryset, MARK_PER_PAGE)
         page_number = request.GET.get('page', default=1)
         marks = paginator.get_page(page_number)
@@ -549,7 +549,7 @@ def retrieve_review(request, id):
 def retrieve_review_list(request, movie_id):
     if request.method == 'GET':
         movie = get_object_or_404(Movie, pk=movie_id)
-        queryset = MovieReview.get_available(movie, request.user)
+        queryset = MovieReview.get_available_for_identicals(movie, request.user)
         paginator = Paginator(queryset, REVIEW_PER_PAGE)
         page_number = request.GET.get('page', default=1)
         reviews = paginator.get_page(page_number)