Robot (Lost in Space) arms. The Robot was performed by Bob May in a prop costume built by Bob Stewart. The voice was primarily dubbed by Dick Tufeld, who was also the series' narrator, and Jorge Arvizu for the Spanish dubbing. The Robot was designed by Robert Kinoshita, who also designed "Forbidden Planet"'s Robby the Robot. Robby appears in Lost in Space episode #20 "War of the Robots" and in episode #60 "Condemned of Space". The Robot did not appear in the unaired pilot episode, but was added to the series once it had been greenlit. Initially, the bellows-covered legs were articulated, and were
Forbidden Planet and laserdisc, both for the film's 40th anniversary. But it was The Criterion Collection that later re-issued "Forbidden Planet" in CinemaScope's original wider screen 2.55-to-1 aspect ratio, on a deluxe laserdisc set, with various extra features on a second disc. Warner Bros. next released the film on DVD in 1999 (MGM's catalog of films had been sold in 1998 to AOL-Time Warner by Turner Entertainment and MGM/UA). Warner's release offered both cropped and widescreen picture formats on the same disc. For the film's 50th anniversary, the Ultimate Collector's Edition was released on November 28, 2006, in an oversized red metal