HBO MAXSERIESMOVIESNEW & LAST CHANCESCHEDULEMoreDocumentariesSpecialsSportsPodcastsSIGN INGET HBOMAXHBO MAXSERIESMOVIESNEW & LAST CHANCESCHEDULEMoreDocumentariesSpecialsSportsPodcastsSIGN INGET HBOMAXSIGN INStream all of HBO plus more TV, movies, and Max Originals at no additional cost.SIGN INHBO Max Perry Mason About Season Season 1E.B. Jonathan Played by John Lithgow A renowned criminal defense attorney who's both a father figure and mentor to Perry Mason, Elias Birchard "E.B." Jonathan may be past his prime, but he’s still fiercely committed to his clients.