Jiang Wen is exclusively a producer.
Perseus was the code name of a possible Soviet spy alleged to have breached U.S. national security at Los Alamos during the Manhattan Project .. code name. code name. Soviet. Soviet Union. spy. spy. national security. national security. Los Alamos. Los Alamos National Laboratory. Manhattan Project. Manhattan Project. This name is also given to a spy at White Sands Missile Range , located further south near Las Cruces , New Mexico .. spy. spy. White Sands Missile Range. White Sands Missile Range. Las Cruces. Las Cruces, New Mexico. New Mexico. New Mexico. Evidence for his or her existence is based on a few references in KGB archives opened -LRB- and later closed -RRB- to researchers in the early 1990s , after the fall of the Soviet Union .. Soviet. Soviet Union. KGB. KGB. There are also a few references to Perseus in the Venona project decrypts as PERS .. Venona project. Venona project. The identity of this person , or even whether or not they actually existed , is unknown , and many of the facts in the matter are questionable .. The first person to publicly write about atomic spy Perseus was Russian intelligence Colonel Vladimir Chikov .. spy. spy. Starting in 1991 he wrote a number of articles in Russian periodicals that discussed Perseus .. Later in 1996 he published a book with American co-author Gary Kern titled , How Stalin Stole the Atomic Bomb from the Americans -LRB- published in France in French -RRB- .. The Venona project messages contain the unidentified codename `` PERS . ''. Venona project. Venona project. Not only is pers the linguistic root of the word Perseus but the messages suggest that PERS was a Soviet source on the Manhattan Project .. Soviet. Soviet Union. Manhattan Project. Manhattan Project. In addition to this , many other individuals , including some associated with the KGB , have affirmed either the specific existence of Perseus or that there remain unidentified atomic spies on the Manhattan Project .. Manhattan Project. Manhattan Project. KGB. KGB. According to Chikov , Perseus was at Los Alamos in 1943 , a year before known spy Klaus Fuchs was assigned there , and in the 1950s Perseus was under the control of Rudolf Abel .. spy. spy. Los Alamos. Los Alamos National Laboratory. Klaus Fuchs. Klaus Fuchs. In 1999 , arms-control advocate Jeremy Stone alleged that Perseus was `` Scientist X '' , easily identifiable as MIT physicist Philip Morrison .. Jeremy Stone. Jeremy Stone. Philip Morrison. Philip Morrison. This was a sensational claim because accuser and accused were both highly regarded within the same academic community .. Morrison denied that he was a spy and pointed out numerous discrepancies between his biography and that attributed to Perseus .. spy. spy. While Stone accepted Morrison 's denial and apologized `` for the unfavorable publicity '' , he never fully withdrew the original allegation .. US Cold War historian John Earl Haynes believes that Perseus is `` a faked composite by Vladimir Chikov and the SVR combining part of the story of Theodore Hall with misdirection and distortion '' .. John Earl Haynes. John Earl Haynes. SVR. Foreign Intelligence Service ( Russia ). Theodore Hall. Theodore Hall. citing Gary Kern