Posted by Ra Moon The new HBO miniseries Task was filmed where it is set, in the Philadelphia area and Delaware County. Task feels like a Mare of Easttown 2, as both series were created by Brad Ingelsby and share a backdrop of gritty realism and working-class Pennsylvania characters. Welcome to Delco and our spoiler-free guide to all the filming locations of Task, which will be updated weekly as new ones are featured. You'll find each site listed in order of its first appearance. Task locatio...