Joan Pearce was used during the production of Star Trek: Deep Space Nine to perform the above for that show's scripts. The company has also worked on films such as In the Mouth of Madness, You Can Count on Me, Sexy Beast, Hedwig and the Angry Inch, Dark Blue, Monster, Hotel Rwanda, Grandma's Boy, Underworld: Evolution, and Crank, generally providing research and script clearances. Information from The Making of Star Trek: Deep Space Nine, Joan Pearce Research Associates at the Internet Movie Database, and the Joan Pearce website.