Cast Previews Second Season of 'The Rainmaker' Legal Drama

• Milo Callaghan, Lana Parrilla, and P.J. Byrne are part of the cast previewing the second season.
• The series is inspired by John Grisham's bestselling book.
• The cast members shared insights and expectations for the new season.
• No specific release date for the second season has been announced yet.
• The legal drama continues to draw interest from fans of the original book.