public function getEpisodesOfSeason($showId, $season)
  {
    $response = $this->request('/GetEpisodesForSeason/' . $showId . '/' . $season);
    if ( $response->response->status == 'false' )
      return null;
    $episodes = $response->response->results->result;

    if ( count($episodes) <= 0 )
      return null;

    $episodeList = [];
    foreach ( $episodes as $episode )
      $episodeList[] = $this->formatEpisode($episode);

    return $episodeList;
  }