TMDb/Something Very Bad Is Goi TV From the Duffer Brothers, a chilling new thriller. A couple's pre-wedding week descends into terror. The next must-watch Netflix horror series is here. April 13, 2026 AceShowbiz - Netflix may have another standout horror series with the release of Something Very Bad Is Going to Happen, an eight-episode psychological thriller produced by the acclaimed Duffer Brothers, Matt and Ross Duffer.