Published May 8, 2026, 11:30 a.m. ET Hey Whistle ( now streaming on Shudder ) – you had us at “Aztec death whistle” but lost us at “took ‘Aztec death whistle’ too seriously.” NEWS YOU CAN USE: “Aztec death whistle” is a real thing that actually exists, with its own Wikipedia page and everything, although its actual purpose remains unknown. So director Corin Hardy ( The Nun ) and screenwriter Owen Egerton craft their own mythology around the “Aztec death whistle” so stars Dafne Keen ( Logan ) and Sophie Nelisse ( Yellowjackets ) can try to outwit the grim reaper himself, inspiring in us far too much ennui.  WHISTLE : STREAM IT OR SKIP IT?  The Gist: Hey, I just like the phrase “Aztec death whistle,” especially with quote marks around it. It implies some wacky fun, which is in depressingly short supply around these here parts, specifically, this working-class steel-mill town somewheres in New York state.…