**Spa Weekend**, a star-driven R-rated comedy from Jon Lucas and Scott Moore opening August 21, 2026, enters theaters with no critic reviews yet, leaving its eventual Tomatometer entirely dependent on post-release notices. Traders are weighing the appeal of its ensemble—Isla Fisher, Leslie Mann, Anna Faris, and Michelle Buteau—as four longtime friends whose luxury Palm Springs getaway spirals into chaos, alongside the directors’ track record with broad-appeal comedies. Early trailer response highlights its mix of slapstick and heartfelt friendship themes, which historically produces mixed-to-positive scores for similar studio fare, though R-rated comedies can face sharper critic scrutiny on execution and originality. Key near-term catalysts include opening-weekend reviews and audience scores, which often set the initial market tone before wider sampling.