Time to whip out your Ativan: auteur-at-large Ari Aster has returned for his third feature film, “Beau is Afraid.” Back at his old vices of troublesome familial dynamics and brutal weirdness, Aster now formats them into a hero’s journey with a darkly comic edge. “Beau is Afraid” is a valiant experiment diminished by its own bloated runtime and unsatisfying, loopy narrative structure.
The film follows the titular Beau Wasserman (Joaquin Phoenix), an anxious and solitary man, as he attempts to return home for t