The casting of Mason was important. A Star Is Born required two actors who could carry the emotional weight of a story about parallel trajectories — the woman rising as the man falls — without either performance overwhelming the other. Mason’s work in the film is as precise as Garland’s, and the scenes they share have a quality of sustained mutual attention that makes the central relationship believable at the level of detail. Mason’s declining star Norman Maine — alcoholic, proud, self-aware about his decline — is a performance of considerable subtlety. The film works because both central performances work.
Garland’s work includes what many consider the most technically accomplished musical performance of her career: the “Born in a Trunk” sequence, which runs for nearly twenty minutes and traces her character’s rise from vaudeville performer to film star. The sequence moves through multiple musical styles and emotional registers, requires sustained physical and vocal performance of the highest order, and was shot across multiple days. That it appears seamless is a testament to both her preparation and the editing and production work that assembled the footage. That it remains compelling is a testament to her performance.
“The Man That Got Away” was shot over several nights in what became a near-legendary production circumstance. Cukor wanted to capture something real in Garland’s delivery of the song, and the extended shooting schedule produced multiple variations. The version in the final film was selected for the quality that its director recognized in it: a directness and intensity of presence that the song’s lyrical content demanded and that Garland delivered with what looks like effortlessness and required everything she had.