FROM tblAuthor INNER JOIN
tblEpisode ON tblAuthor.AuthorId = tblEpisode.AuthorId INNER JOIN
tblEpisodeEnemy ON tblEpisode.EpisodeId = tblEpisodeEnemy.EnemyId INNER JOIN
tblEnemy ON tblEpisodeEnemy.EnemyId = tblEnemy.EnemyId
WHERE EnemyName like '%Daleks%'