I’m only Judy Garland for an hour a night. Louis B. Mayer (Richard Cordery) tells young Judy Garland (Darci Shaw) just how special she is while he bullies her and drugs her with her mother’s (Natasha Powell) collusion to keep her thin to star in The Wizard of Oz. Mickey Rooney turns her down and she is forced to endure a fake birthday party for the press. Thirty years later the beloved actress and singer (Renée Zellwegger) is bankrupt and scrabbling to play any gig she can with her young children Lorna (Bella Ramsey) and Joey (Lewin Llloyd) in order to get enough money for the next day – literally singing for her supper. She deposits the kids with her ex Sid Luft (Rufus Sewell) when no hotel in LA will have her because of her history of non-payment. She attends a party at older daughter Liza Minnelli’s (Gemma-Leah Devereux ) where she marvels at Liza’s lack of nerves before her own next show. She encounters Mickey Deans (Finn Wittrock) a young guy who clearly wants to impress her. Her only hope of getting her kids back and having a home of her own again is to sing concerts and she is bailed out by an offer from promoter Bernard Delfont (Michael Gambon) to play a long cabaret engagement at The Talk of the Town nightclub in London. Rosalyn Wilder (Jessie Buckley) is appointed her assistant and minder and has to help get her onstage each night as Judy battles nerves, drink and pills. While there, she reminisces with friends and fans and begins a whirlwind romance with Mickey who turns up to surprise her and she is smitten again … I see how great you are. I don’t see the problems. Adapted by Tom Edge from the play End of the Rainbow by Peter Quilter this never quite escapes its stage roots and each song (including Come Rain or Come Shine, The Trolley Song, Over the Rainbow) serves – performed either when she is late, drunk, nervous, or abusive – as a trigger for another flashback to the Thirties at MGM to explain the status quo. The trouble with this is that there is no joy in the performance, which may be true to life but this narrow focus ill-serves a biopic although there are moments when Zellwegger has an uncanny resemblance to Garland – facially, with gesture and movement as she nails the physique of a depleted, bag of bones Judy in her final months. She also sings the songs herself but the lip-syncing seems off. Despite a two-hour running time her relationships feel underwritten and under-represented. Even the backstage antics with the talented Buckley (a glorious singer in her own right) don’t seem busy enough for that situation and while it may be true the idea that she never rehearsed with her music director (Matt Nalton) it seems preposterous whether or not she was always using the same music charts from Carnegie Hall. The highlights of her career are ignored but she enjoys the offstage attention of two diehard Friends of Dorothy (Andy Nyman and Daniel Cerquiera) in a subplot which feels tacked on even if it’s a serviceable nod to the gay fans that Judy so openly acknowledged (and her funeral occurred in NYC just a few hours before the Stonewall Riots – coincidence?). It has its moments and one occurs close to the end when Delfont is suing her after she has used the F word at a member of the audience. Buckley and Nalton take her for a farewell lunch and tempt her to eat something. She plays with a piece of delicious cake on her plate and finally takes a bite and savours the taste. She declares, I think maybe I was just hungry. It’s a rare piece of black comedy referencing the starvation she endured as a teenager and finally lightens the mood as if this constant state of hanger might well explain her decades of poor decision-making and a bad rep. There’s an attempt at a feel-good ending onstage but it’s not enough and rings rather hollow, trying to squeeze more emotion out of that tiny diaphragm in a set of songs that aren’t especially well directed. This is a film about performance, not feeling. It’s a BBC Films production and it seems under funded, threadbare and careworn, practically uncinematic. Surely such a star deserves better, even at the fag-end of her career. Directed by Rupert Goold. What have you ever done that would make anyone listen to you?