Supergirl (2026) Review: Milly Alcock saves the day in an average DC film

Supergirl should have been a triumphant showcase for Milly Alcock. Instead, it becomes a frustrating reminder that even a terrific lead performance can’t overcome inconsistent filmmaking. Alcock commands every scene she’s in, while David Corenswet‘s brief appearances as Superman further highlight the emotional sincerity the film desperately needs. Unfortunately, underwhelming action, thin…