to this spin-off in the 2008–2009 series revival. The studio was unable to use the real Pontiac Banshee IV concept car for the movie, so instead it hired Jay Ohrberg Star Cars Inc. to customize a 1991 Dodge Stealth for the Knight 4000. After filming wrapped, the custom car was used on other TV productions of the time and can also be seen, albeit briefly, as a stolen supercar in CHiPs '99, as repainted future police vehicles in Power Rangers Time Force, in an episode of the television series Black Scorpion in March 2001, and in a hidden camera TV series called Scare Tactics. After being abandoned and unmaintained for 10 years, one of the screen-used cars was offered for sale in January 2021 by Bob's Prop Shop in Las Vegas. KARR KARR (Knight Automated Roving Robot) is the name of a fictional, automated, prototype vehicle featured as a major antagonist of KITT (Knight Industries Two Thousand), in two episodes of the 1982 original series, and was part of a multi-episode story arc in the 2008 revived series. KARR (voiced by Peter Cullen) first appeared in "Trust Doesn't Rust" aired on NBC on November 19, 1982, where he seemingly met his demise at the end. However, he was so popular with viewers that he was brought back again in "K.I.T.T. vs. K.A.R.R.", for a second time (voiced by voice actor Paul Frees) which aired on NBC on November 4, 1984. Trust Doesn't Rust was also printed in book form, written by Roger Hill and Glen A. Larson, following the story and general script of the original television episode, expanding some areas of the plot and adding several extra secondary characters. KARR was brought back in 2009 for "Knight to King's Pawn" of the new "Knight Rider" series of 2008–2009 for a third time (marking it as one of the very few villains in the original series and the new series to make a return appearance). KARR design and development KARR was originally designed by Wilton Knight and built by Knight Industries for military purposes for the Department of Defense. After the completion of the vehicle, the KARR processor was installed and activated. However, a programming error caused the computer to be unstable and potentially dangerous. KARR was programmed for self-preservation, but this proved to be dangerous to the Foundation's humanitarian interests. The project was suspended and KARR was stored until