Brent Spiner Justice" episode "Revelation", providing the voice of the Joker. Spiner has also guest-starred on the Syfy program "Warehouse 13" as Brother Adrian in the third and fourth seasons. In episode seven of season four, the character Pete Lattimer jokingly describes another obsessively tidy character in this episode as "Commander Data". Spiner's web site is at therealbrentspiner.com. He selected that domain name because someone else bought the domain name brentspiner.com before he could do so, and he was not amenable to paying the price the owners demanded for it, which Spiner called "inflated". Brent Spiner Brent Jay Spiner (; born February
Star Trek: The Next Generation also appeared in "Star Trek VI: The Undiscovered Country". All episodes of "Star Trek: The Next Generation" were made available on VHS cassettes, starting in 1991. The entire series was gradually released on VHS over the next few years during the remainder of the show's run and after the show had ended. The VHS for TNG were available on mail-order usually two episodes per VHS cassette. Paramount published all episodes on the LaserDisc format from October 1991 using an extended release schedule that concluded in May 1999. Each disc featured two episodes with Closed Captions, Digital Audio, and CX encoding.