G.I. Joe: Sigma 6
Lt. Stone is a British Joe agent, an experienced pilot, and an old friend of
General Hawk and
Duke. Duke and he were in ops-training together. He first appears in season 2 of the series. He and Firefly join the Sigma 6 team and officially hand over the Sea Titan to Duke, which is to be their new base. Stone had been overseeing the Sea Titan project on behalf of General Hawk. The ship functions as a self-sustained base, has advanced weaponry, and is capable of underwater transport. It also comes with the Dragonhawk, a heavy armour dropship that Stone flies. Not much is revealed of his background as he is a covert-ops specialist. As a matter of fact, Firefly describes him as the best spy he's ever known. His left arm, injured during a battle with Cobra, has been replaced with a bionic arm made of ultra-hard dimantium metal. His eyepatch actually conceals a special eyepiece that can scan and duplicate the clothing of anyone. He's an exceptional pilot, and often tends to show off his expertise. For a while, after both he and Firefly join the team, Cobra keeps managing to hack the Sigma 6 systems or find out about their plans much ahead. This leads most of the team to assume that Stone is a traitor and walk into a trap set by Firefly who had switched sides. Though Duke and Stone suspect him for some time they are unable to draw him out before nearly the whole team is captured. Firefly openly declares his loyalty to Cobra. He and Stone face each other off. Stone even offers him a chance to return to Sigma 6 after defeating him. Firefly refuses and escapes. As Stone had once been a mentor to Firefly the treachery affects him deeply and there is a marked change in his character after this episode. He becomes more reserved and seems much less self-assured. Lt. Stone and Firefly are separate entities from their 'A Real American Hero' and 'Extreme' counterparts. As depicted in his only file-card within the toy-line, he is an elite member of a well-known British intelligence agency (probably
MI6). He prefers to be called a spy rather than a covert ops agent, because "spy" accurately describes the daring, devious, and dangerous nature of his work. He is highly skilled at cracking codes, reading ancient languages, and solving mysteries. His fascination with secrets has led him to collect many gadgets with hidden weapons and devices. He is an expert at disguise and repeatedly infiltrates Cobra dressed as one of its members. As pure speculation, Stone could be loosely based on the founder of MI6,
Mansfield Cumming. They both share an interest in strange devices. Cummings had a pilot's licence, a wooden leg, and was known for eccentric plans and elaborate disguises. Lt. Stone was released in 2006 in the Commando Action Figure Assortment as part of the Sigma 6 line. Lt. Stone featured accessories to disguise himself as a Cobra Trooper or Zartan, along with other accessories. Hasbro also released the Dragonhawk that comes with a dropcage including Snake Eye's hoverbike, and a removable Lt. Stone figurine.
Devil's Due Comics Lt. Stone appears on the cover to America's Elite #25 as part of a massive group shot of anyone who ever been a member of the Joe Team. During the
World War III event, Lt. Stone has a cameo in America's Elite #31, fighting Iron Grenadiers in Suffolk, England alongside fellow Joes
Big Ben (also a British member of G.I. Joe),
Short-Fuze, and
Hit & Run. ==Live action film==