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
Descent (Star Trek: The Next Generation) of the set of "Star Trek: The Next Generation", which included an opportunity by Hawking to sit in the captain's chair. Freedman told the show's executive producer, Rick Berman, that Hawking would appear on the show if asked. Hawking accepted the ensuing offer, marking the first time a guest star played himself on an episode of any "Star Trek" series. After he was sent the script, he made some modifications to it, including improving a humorous line of dialogue to make it funnier, which Berman called "delightful". Later, when actor Brent Spiner, who appeared in the scene with Hawking, first