Avatar: The Last Airbender needs filler episodes / Leah McSweeney sues Bravo and Andy Cohen / Joey Graziadei has revived The Bachelor

PLUS: Shōgun takes up Game of Thrones' mantle of thrillingly transportive event TV.

Avatar: The Last Airbender needs filler episodes
"Shorter television seasons mean a lack of crucial downtime," says Petrana Radulovic of the Netflix live-action adaptation. "Based on the very good ani…