public function getCredits($tvShow, $season, array $parameters = [], array $headers = [])
    {
        if ($tvShow instanceof Tv) {
            $tvShow = $tvShow->getId();
        }

        if ($season instanceof Season) {
            $season = $season->getSeasonNumber();
        }

        $data   = $this->getApi()->getCredits($tvShow, $season, $this->parseQueryParameters($parameters), $headers);
        $season = $this->getFactory()->create(['credits' => $data]);

        return $season->getCredits();
    }