diff --git a/app/cinema/__init__.py b/app/cinema/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/cinema/bar.py b/app/cinema/bar.py
new file mode 100644
index 000000000..817ebcd98
--- /dev/null
+++ b/app/cinema/bar.py
@@ -0,0 +1,7 @@
+from app.people.customer import Customer
+
+
+class CinemaBar:
+    @staticmethod
+    def sell_product(customer: Customer, product: str) -> None:
+        print(f"Cinema bar sold {product} to {customer.name}.")
diff --git a/app/cinema/hall.py b/app/cinema/hall.py
new file mode 100644
index 000000000..e9cea8114
--- /dev/null
+++ b/app/cinema/hall.py
@@ -0,0 +1,19 @@
+from app.people.cinema_staff import Cleaner
+from app.people.customer import Customer
+
+
+class CinemaHall:
+    def __init__(self, number: int) -> None:
+        self.number = number
+
+    def movie_session(
+            self,
+            movie_name: str,
+            customers: list[Customer],
+            cleaning_stuff: Cleaner
+    ) -> None:
+        print(f'"{movie_name}" started in hall number {self.number}.')
+        for customer in customers:
+            customer.watch_movie(movie_name)
+        print(f'"{movie_name}" ended.')
+        cleaning_stuff.clean_hall(self.number)
diff --git a/app/main.py b/app/main.py
index 7eeef6542..3955d43a6 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,6 +1,22 @@
-# write your imports here
+from app.cinema.bar import CinemaBar
+from app.cinema.hall import CinemaHall
+from app.people.cinema_staff import Cleaner
+from app.people.customer import Customer
 
 
-def cinema_visit(customers: list, hall_number: int, cleaner: str, movie: str):
-    # write you code here
-    pass
+def cinema_visit(customers: list[dict],
+                 hall_number: int,
+                 cleaner: str,
+                 movie: str) -> None:
+    cinema_customers = [
+        Customer(customer.get("name"), customer.get("food"))
+        for customer in customers
+    ]
+
+    cinema_hall = CinemaHall(hall_number)
+    cinema_bar = CinemaBar()
+    cinema_cleaner = Cleaner(cleaner)
+
+    for customer in cinema_customers:
+        cinema_bar.sell_product(customer, customer.food)
+    cinema_hall.movie_session(movie, cinema_customers, cinema_cleaner)
diff --git a/app/people/__init__.py b/app/people/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/people/cinema_staff.py b/app/people/cinema_staff.py
new file mode 100644
index 000000000..ddab0df53
--- /dev/null
+++ b/app/people/cinema_staff.py
@@ -0,0 +1,6 @@
+class Cleaner:
+    def __init__(self, name: str) -> None:
+        self.name = name
+
+    def clean_hall(self, hall_number: int) -> None:
+        print(f"Cleaner {self.name} is cleaning hall number {hall_number}.")
diff --git a/app/people/customer.py b/app/people/customer.py
new file mode 100644
index 000000000..73eba8466
--- /dev/null
+++ b/app/people/customer.py
@@ -0,0 +1,7 @@
+class Customer:
+    def __init__(self, name: str, food: str) -> None:
+        self.name = name
+        self.food = food
+
+    def watch_movie(self, movie: str) -> None:
+        print(f'{self.name} is watching "{movie}".')