(photo credit: HBO)
 
Based on characters created by author Erle Stanley Gardner, HBO Original drama series Perry Mason, starring Emmy® winner Matthew Rhys, debuts same time as the U.S. on Monday, June 22 at 9am exclusively on HBO and HBO GO, with a same day encore at 10pm on HBO. Subsequent new episodes will premiere every Monday at the same time.

Perry Mason follows the origins of American fiction’s most legendary criminal defense lawyer, Perry Mason. When the case of the decade breaks down his door, Mason’s relentless pursuit of the truth reveals a fractured city and just maybe, a pathway to redemption for himself.

(photo credit: HBO)

Matthew Rhys stars in the titular role, a low-rent private investigator who is living check-to-check and is haunted by his wartime experiences in France and suffering the effects of a broken marriage; John Lithgow as Elias Birchard “E.B.” Jonathan, a struggling attorney and a semi-regular employer of Mason; Juliet Rylance as Della Street, E.B. Jonathan’s creative and driven legal secretary; Tatiana Maslany as Sister Alice McKeegan, the leader of the Radiant Assembly of God, preaching to a hungry congregation and a radio audience across the country; Chris Chalk as Paul Drake, a beat cop with a knack for detective work; and Shea Whigham as Pete Strickland, who is hired by Mason as an extra set of eyes on his various investigations.

(photo credit: HBO)

The series also stars Stephen Root, Gayle Rankin, Nate Corddry, Veronica Falcón, Jefferson Mays, Lili Taylor, Andrew Howard, Eric Lange, and Robert Patrick.

Watch the official trailer below: