Sources

• ‘It: Welcome to Derry’ Surprise Halloween Episode Now Streaming On HBO Max Deadline · 2026-10-31 18:18 UTC
• ‘It: Welcome to Derry’ Surprise Halloween Episode Drops on HBO Max Variety · 2026-10-31 17:50 UTC
• ‘It: Welcome to Derry’ Surprise Halloween Episode Now Streaming On HBO Max IMDb · 2026-10-31 19:23 UTC
• It: Welcome to Derry drops surprise new episode A Story of Derry for Halloween on HBO Max IMDb · 2026-10-31 16:21 UTC
• It: Welcome To Derry Officially Returns With 30-Minute Halloween Release Comic Book Resources · 2026-10-31 18:01 UTC
• It: Welcome to Derry Drops News Episode To Celebrate Halloween Polygon.com · 2026-10-31 14:21 UTC
• It: Welcome To Derry dropped a surprise episode on HBO Max for Halloween A.V. Club · 2026-10-31 14:20 UTC
• HBO Max Drops Surprise IT: Welcome To Derry Episode For Halloween TVLine · 2026-10-31 14:26 UTC
• It: Welcome To Derry Prequel Episode Released On HBO Max For Halloween SlashFilm · 2026-10-31 16:00 UTC
• ‘It: Welcome to Derry’: ‘A Story of Derry’ Surprise Special Hits HBO Max TV Insider · 2026-10-31 14:39 UTC
• ‘It: Welcome to Derry’ Treats You To a Surprise Halloween Episode Gizmodo · 2026-10-31 14:30 UTC
• It: Welcome to Derry Drops Surprise Halloween Episode IGN Southeast Asia · 2026-10-31 18:34 UTC

Timeline

• 2026-10-31 10:30 UTC First seen on gtrends (US)
• 2026-10-31 10:56 UTC First report: upi
• 2026-10-31 18:30 UTC First seen on gtrends (MX)
• 2026-10-31 20:00 UTC First seen on gtrends (IN)