Early sentiment around the 2027 Oscars Best Costume Design race centers on Ellen Mirojnick’s work for Christopher Nolan’s The Odyssey, which dominates early industry predictions for its historical research and character differentiation, alongside Jacqueline West’s contributions to Dune: Part Three for evolving visual continuity. Other contenders gaining traction include Ana López Cobos on La Bola Negra for multi-era transformations and Linda Muir on Werwulf for material authenticity. With nominations still months away, the Costume Designers Guild shortlist in mid-December and subsequent awards in February serve as key signals, as the Academy often aligns with guild consensus in this technical category. Large-scale productions with strong box-office trajectories or festival momentum typically hold advantages heading into voting.