public function findSerieGames($idSerie)
    {
        $query = $this->createQueryBuilder('g');
        $query
            ->where('g.idSerie = :idSerie')
            ->setParameter('idSerie', $idSerie);

        $this->onlyActive($query);
        $this->withPlatforms($query);

        return $query->getQuery()->getResult();
    }