diff --git a/config/parameters.yml b/config/parameters.yml
index 8ba57f5..24d5e21 100644
--- a/config/parameters.yml
+++ b/config/parameters.yml
@@ -7,3 +7,5 @@ parameters:
     postgres_password: "pwd"
 
     tmdb_host: "https://api.themoviedb.org/3"
+
+    ltbxd_watched_file: "%kernel.project_dir%/public/files/ltbxd/watched.csv"
diff --git a/public/files/watched.csv b/public/files/ltbxd/watched.csv
similarity index 100%
rename from public/files/watched.csv
rename to public/files/ltbxd/watched.csv
diff --git a/src/Command/SyncFilmsCommands.php b/src/Command/SyncFilmsCommands.php
new file mode 100644
index 0000000..4b5b250
--- /dev/null
+++ b/src/Command/SyncFilmsCommands.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace App\Command;
+
+use App\Entity\Movie;
+use App\Exception\GatewayException;
+use App\Gateway\LtbxdGateway;
+use App\Gateway\TMDBGateway;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand('app:sync-films')]
+readonly class SyncFilmsCommands
+{
+    public function __construct(
+        private LtbxdGateway $ltbxdGateway,
+        private TMDBGateway $TMDBGateway,
+        private EntityManagerInterface $em,
+    ) {}
+
+    public function __invoke(OutputInterface $output): int
+    {
+        try {
+            $ltbxdMovies = $this->ltbxdGateway->parseFile();
+        } catch (GatewayException $e) {
+            $output->writeln('/!\ '.$e->getMessage());
+
+            return Command::FAILURE;
+        }
+
+        $i = 0;
+        foreach ($ltbxdMovies as $ltbxdMovie) {
+            // If the movie already exists, skip
+            if (0 < $this->em->getRepository(Movie::class)->count(['ltbxdRef' => $ltbxdMovie->getLtbxdRef()])) {
+                continue;
+            }
+
+            // Search movie on TMDB
+            try {
+                $film = $this->TMDBGateway->searchMovie($ltbxdMovie->getName());
+            } catch (GatewayException $e) {
+                $output->writeln('/!\ '.$e->getMessage());
+
+                return Command::FAILURE;
+            }
+
+            if ($film) {
+                $output->writeln('* Found '.$ltbxdMovie->getName());
+
+                $filmEntity = new Movie()
+                    ->setLtbxdRef($ltbxdMovie->getLtbxdRef())
+                    ->setTitle($ltbxdMovie->getName())
+                    ->setTmdbId($film->getId())
+                ;
+                $this->em->persist($filmEntity);
+            }
+
+            ++$i;
+            if (0 === $i % 50) {
+                $this->em->flush();
+            }
+        }
+
+        $this->em->flush();
+
+        $output->writeln('Films synced');
+
+        return Command::SUCCESS;
+    }
+}
diff --git a/src/Gateway/LtbxdGateway.php b/src/Gateway/LtbxdGateway.php
new file mode 100644
index 0000000..c64f5d2
--- /dev/null
+++ b/src/Gateway/LtbxdGateway.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Gateway;
+
+use App\Exception\GatewayException;
+use App\Model\Ltbxd\LtbxdMovie;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+use Symfony\Component\Serializer\Exception\ExceptionInterface;
+use Symfony\Component\Serializer\SerializerInterface;
+
+readonly class LtbxdGateway
+{
+    public function __construct(
+        private SerializerInterface $serializer,
+        #[Autowire('%ltbxd_watched_file%')]
+        private string $fileDir,
+    ) {}
+
+    /**
+     * @return LtbxdMovie[]
+     * @throws GatewayException
+     */
+    public function parseFile(): array
+    {
+        if (!file_exists($this->fileDir)) {
+            throw new GatewayException(sprintf('Could not find file %s', $this->fileDir));
+        }
+
+        $fileContent = file_get_contents($this->fileDir);
+
+        try {
+            return $this->serializer->deserialize($fileContent, LtbxdMovie::class.'[]', 'csv');
+        } catch (ExceptionInterface $e) {
+            throw new GatewayException('Error while deserializing Letterboxd data', previous: $e);
+        }
+    }
+}
diff --git a/src/Gateway/TMDBGateway.php b/src/Gateway/TMDBGateway.php
index d2576a8..28bf041 100644
--- a/src/Gateway/TMDBGateway.php
+++ b/src/Gateway/TMDBGateway.php
@@ -8,24 +8,21 @@ use App\Exception\GatewayException;
 use App\Model\TMDB\TMDBMovie;
 use Symfony\Component\DependencyInjection\Attribute\Autowire;
 use Symfony\Component\Serializer\SerializerInterface;
-use Symfony\Contracts\Cache\CacheInterface;
-use Symfony\Contracts\Cache\ItemInterface;
 use Symfony\Contracts\HttpClient\HttpClientInterface;
 use Symfony\Contracts\HttpClient\ResponseInterface;
-use function Symfony\Component\String\u;
 
-class TMDBGateway
+readonly class TMDBGateway
 {
     private const string SEARCH_URI = '/search/movie';
     private const string MOVIE_CREDITS_URI = '/movie/{id}/credits';
 
     public function __construct(
-        private readonly HttpClientInterface $client,
-        private readonly SerializerInterface $serializer,
+        private HttpClientInterface $client,
+        private SerializerInterface $serializer,
         #[Autowire('%env(TMDB_API_TOKEN)%')]
-        private readonly string $apiToken,
+        private string $apiToken,
         #[Autowire('%tmdb_host%')]
-        private readonly string $host,
+        private string $host,
     ) {
     }