diff --git a/pyproject.toml b/pyproject.toml
index f074a2e..0538574 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "phylm"
-version = "4.2.0"
+version = "4.2.1"
 description = "Phylm"
 authors = ["Dom Batten <dominic.batten@googlemail.com>"]
 license = "MIT"
diff --git a/src/phylm/sources/imdb.py b/src/phylm/sources/imdb.py
index a4f2fcb..53d753b 100644
--- a/src/phylm/sources/imdb.py
+++ b/src/phylm/sources/imdb.py
@@ -105,6 +105,18 @@ def title(self) -> Optional[str]:
 
         return str(self._imdb_data.get("title"))
 
+    @property
+    def id(self) -> Optional[str]:
+        """Return the IMDb id.
+
+        Returns:
+            the id of the movie
+        """
+        if not self._imdb_data:
+            return None
+
+        return str(self._imdb_data.movieID)
+
     def genres(self, limit: int = 3) -> List[str]:
         """Return the genres.
 
diff --git a/tests/unit/sources/test_imdb.py b/tests/unit/sources/test_imdb.py
index 166fe6b..cd85e67 100644
--- a/tests/unit/sources/test_imdb.py
+++ b/tests/unit/sources/test_imdb.py
@@ -247,6 +247,36 @@ def test_no_results(self, mock_ia: MagicMock) -> None:
         assert imdb.runtime is None
 
 
+class TestId:
+    """Tests for the `id` property."""
+
+    @patch(IMDB_IA_PATH)
+    def test_year(self, mock_ia: MagicMock, the_matrix: Movie) -> None:
+        """
+        Given a match with id,
+        When the year is retrieved,
+        Then the id is returned
+        """
+        mock_ia.search_movie.return_value = [the_matrix]
+
+        imdb = Imdb("The Matrix")
+
+        assert imdb.id == "0133093"
+
+    @patch(IMDB_IA_PATH)
+    def test_no_results(self, mock_ia: MagicMock) -> None:
+        """
+        Given no search results,
+        When the id is retrieved,
+        Then `None` is returned
+        """
+        mock_ia.search_movie.return_value = []
+
+        imdb = Imdb("The Matrix")
+
+        assert imdb.id is None
+
+
 class TestYear:
     """Tests for the `year` method."""