A trailer is finally here for the anticipated series, Long Bright River, starring Amanda Seyfried in a role like you’ve never seen before. The nearly two-minute trailer will have fans on the edge of their seats waiting to find out what happens next. Long Bright River, created by Sony Pictures Television and UCP, a division of Universal Studio Group, is based on the bestselling novel of the same name by Liz Moore. Here’s everything we know about Long Bright River, from the premiere date to the cast, and more. When will Long Bright River premiere? All eight episodes will drop at once on Thursday, March 13. Each episode will be 60-minutes long. Peacock Where will Long Bright River be streaming? The drama series will stream exclusively on Peacock. Who is in the cast of Long Bright River? Emmy winner Seyfried plays Mickey, a police officer. She is joined by Nicholas Pinnock,...