diff --git a/app/main.py b/app/main.py
index 6f12a826..2035d9f6 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,13 +1,14 @@
-# from models import Actor
-# from managers import ActorManager
-#
-# if __name__ == "__main__":
-#     Actor.objects = ActorManager()
-#
-#     Actor.objects.create(first_name="Emma", last_name="Watson")
-#     Actor.objects.create(first_name="Daniel", last_name="Radclife")
-#     print(Actor.objects.all())
-#     Actor.objects.update(2, "Daniel", "Radcliffe")
-#     print(Actor.objects.all())
-#     Actor.objects.delete(1)
-#     print(Actor.objects.all())
+from models import Actor
+from managers import ActorManager
+
+if __name__ == "__main__":
+    Actor.objects = ActorManager()
+
+#    Actor.objects.create(first_name="Emma", last_name="Watson")
+#    Actor.objects.create(first_name="Daniel", last_name="Radclife")
+#    print(Actor.objects.all())
+
+#    Actor.objects.update(2, "Daniel", "Radcliffe")
+#    print(Actor.objects.all())
+#    Actor.objects.delete(1)
+#    print(Actor.objects.all())
diff --git a/app/managers.py b/app/managers.py
new file mode 100644
index 00000000..1fa94bbf
--- /dev/null
+++ b/app/managers.py
@@ -0,0 +1,42 @@
+import sqlite3
+
+from models import Actor
+
+
+class ActorManager:
+    def __init__(self) -> None:
+        self._connection = sqlite3.connect("cinema.sqlite")
+        self.table_name = "actors"
+
+    def create(self, first_name: str, last_name: str) -> None:
+        self._connection.execute(
+            f"INSERT INTO {self.table_name} (first_name, last_name) "
+            f"VALUES (?, ?)",
+            (first_name, last_name)
+        )
+        self._connection.commit()
+
+    def all(self) -> list:
+        actors_cursor = self._connection.execute(
+            f"SELECT * FROM {self.table_name}"
+        )
+        return [
+            Actor(*row) for row in actors_cursor
+        ]
+
+    def update(
+            self, actor_id: int, new_first_name: str, new_last_name: str
+    ) -> None:
+        self._connection.execute(
+            f"UPDATE {self.table_name} "
+            f"SET first_name=?, last_name=? WHERE id=?",
+            (new_first_name, new_last_name, actor_id)
+        )
+        self._connection.commit()
+
+    def delete(self, id_to_delete: int) -> None:
+        self._connection.execute(
+            f"DELETE FROM {self.table_name} WHERE id=?",
+            (id_to_delete,)
+        )
+        self._connection.commit()
diff --git a/app/models.py b/app/models.py
new file mode 100644
index 00000000..3e228ce3
--- /dev/null
+++ b/app/models.py
@@ -0,0 +1,8 @@
+from dataclasses import dataclass
+
+
+@dataclass
+class Actor:
+    id: int
+    first_name: str
+    last_name: str