Plot: The life of singer Amy Winehouse (Marisa Abela), including her troubled relationship with her ex-husband Blake Fielder-Civil (Jack O’Connell) and father (Eddie Marsan) and her struggles with addiction.

Review: When making a biopic about a famously troubled yet brilliant artist, there’s a fine line to walk when it comes to juggling the story of their art with the depiction of their addictions. Movies like Rocket Man or Walk the Line did it well, but they told ultimately triumphant stories about people overcoming those addictions. When the person succumbs, it can be dicier. I remember the Whitney Houston biopic, I Wanna Dance With Somebody, tried to do both but spent way too much time with its star miming along to Houston songs. Bohemian Rhapsody turned Freddie Mercury’s life into a PG-13 cartoon.

Back to Black, Sam Taylor-Johnson’s Amy Winehouse movie struggles to find a solid middle ground,...