Complex sentence: Filming was troubled, with Beryl being difficult to everyone present; the writer Matthew Sweet describes the set as "a battleground" because of her actions, and Banks unsuccessfully requested that Dean bar Beryl from the studio.
Split into simpler sentences: Filming was troubled, with Beryl being difficult to everyone present. The writer Matthew Sweet describes the set as "a battleground" because of her actions, and Banks unsuccessfully requested that Dean bar Beryl from the studio.