On a downslide in Hollywood

Rosalind Eleazar, an actress familiar to Slow Horses fans, provides the best reason to see Misty Green, Chris Rock’s fourth film as a director. Eleazar plays the title character, an actress and singer whose career has declined. Back in the day, Misty won an Emmy for her work in a hit series, but a younger generation knows her as someone their parents used to love. On top of that, Misty’s drug use and alienating personality have put a damper on a career that should be deep into its sweet spot. Instead, Misty does signing gigs and attends humiliating auditions. A winning smile can transform her face in an instant, but she can also be insulting and unpleasant. On the night before an audition, she’s likely to party hard enough to throw her attempts to land a role, even one that's beneath her talents, way off balance. If Hollywood weren't enough to deal with, Misty’s being tossed out of the luxe apartment a recently deceased lover said she could occupy. Her bipolar brother, an amazing…