David Crosby

Freeze Frame: “Brittany Runs a Marathon” (R), “Tigers Are Not Afraid” (Not Rated), “Rapid Response” (PG-13), “David Crosby: Remember My Name” (R), “Satanic Panic” (R)

Jillian Bell gives a star-making performance in the comic drama, “Brittany Runs a Marathon,” the story of an overweight Manhattan party girl who tries to break out of her personal rut through running. It’s smart and often funny. The only problem is that this story about a marathon is its...