Mark Ruffalo stars as an FBI agent tasked with solving a series of violent robberies in the new HBO drama series “Task.” From “Mare of Easttown” creator Brad Ingelsby, “Task” dives into the working class suburbs of Philadelphia as Ruffalo’s character puts together a crucial Task Force.

Take a look at the new teaser trailer for Mark Ruffalo's new HBO Max series from the creator of Mare of Easttown.

Released Thursday, the teaser serves as an early look at Task, a follow-up to HBO’s hit series Mare of Easttown, which also filmed in and around Philadelphia. Ruffalo stars in the series as the leader of an FBI task force tasked with ending a string of drug-house robberies.