HBO has teamed up with Amazon Prime Instant Cideo to make their hit TV shows available to more customers.

Prime Instant Video will provide an exclusive online-only subscription for select HBO programming beginning on May 21, according to a news release.   The HBO shows the will become available on Prime Instant Video include "The Sopranos," "Six Feet Under," "The Wire," "Big Love," "Deadwood," "Eastbound & Down," "Family Tree, Enlightened," "Treme," as well as early seasons of "Boardwalk Empire" and "True Blood."

"HBO has produced some of the most groundbreaking, beloved and award-winning shows in television history, with more than 115 Emmys amongst the assortment of shows coming to Prime members next month," said Brad Beale, director of content acquisition for Amazon. "HBO original content is some of the most-popular across Amazon Instant Video-our customers love watching these shows. Now Prime members can enjoy a collection of great HBO shows on an unlimited basis, at no additional cost to their Prime membership."

In addition to adding the popular TV shows to Prime Instant Video, Amazon is adding HBO GO to Fire TV scheduled to launch by the end of 2014.

"As owners of our original programming, we have always sought to capitalize on that investment. Given our longstanding relationship with Amazon, we couldn't think of a better partner to entrust with this valuable collection," said Glenn Whitehead, executive vice president of business and legal affairs, who was a pard of HBO's negotiating team. "We're also excited to bring HBO GO to Amazon's Fire TV. The features like unified voice search will provide a compelling experience for HBO customers."

Noticeably absent from the list of shows available on Prime Instant video is HBO's hit series "Game of Thrones."  However, HBO is expected to add more shows to the Amazon Prime Instant Video library.