Johnson, Russell David, 1st Lt

wikipedia:

Military career

After high school, in the midst of World War II, Johnson joined the United States Army Air Forces as an aviation cadet; upon commissioning as a Second Lieutenant, Johnson was assigned the service number 0 765 497. He flew 44 combat missions as a bombardier in B-25 Mitchell bombers. His plane was shot down in the Philippines in March 1945, during a bombing run against Japanese targets. The plane had to crash land at the port of Zamboanga. In this mission, he broke both his ankles and earned his Purple Heart. He was also awarded the Air Medal, the Good Conduct Medal, the Asiatic-Pacific Campaign Medal with three service stars, the Philippine Liberation Ribbon with one service star, and the World War II Victory Medal. He was honorably discharged with the rank of first Lieutenant on November 22, 1945. He then joined the Army Reserves and used the GI Bill to fund his acting studies.

Movie and television career

He became a close friend of Audie Murphy and later appeared with him in three of his films, Column South and Tumbleweed in 1953 and Ride Clear of Diablo in 1954. Johnson's Hollywood career began in 1952, with the college fraternity hazing exposé For Men Only, and with Loan Shark, also released in 1952 and starring George Raft. His early roles were primarily in westerns and science fiction such as It Came from Outer Space (1953), This Island Earth (1955), Attack of the Crab Monsters (1956), and The Space Children (1958). He also appeared in a Ma and Pa Kettle vehicle, Ma and Pa Kettle at Waikiki (1955).

During the 1950s, he guest starred on Rod Cameron's syndicated crime drama, City Detective. He appeared three times as the character "Beach" on the syndicated military drama The Silent Service, based on actual stories of the submarine section of the United States Navy. Johnson was cast as Hugh Grafton and as Tom Richards in two 1960 episodes, "Intermission" and "The Desperate Challenge", both with June Allyson on her CBS's anthology series, The DuPont Show with June Allyson. On September 16, 1963, Johnson appeared in the series premiere of the ABC medical drama Breaking Point starring Paul Richards and Eduard Franz.
Russell Johnson on The Twilight Zone

Johnson appeared in two episodes in The Twilight Zone. He attempted to prevent the assassination of Abraham Lincoln in "Back There". He appeared as a college professor in the episode, "Execution".
Outer Limits episode

He appeared as a crew member at the rank of major, on a U.S. space station in "Specimen: Unknown".
 "The Professor" on Gilligan's Island

He is best known for playing Roy Hinkley (usually referred to as "The Professor"), the erudite polymath who could build all sorts of inventions out of the most rudimentary materials available on the island, but, as Johnson himself pointed out, could not fix the hole in the boat. Gilligan's Island aired from 1964 to 1967, but has been shown in reruns continuously ever since.

Johnson was asked to take off his shirt when auditioning for the Gilligan's Island role; he refused, but still got the job. Before accepting the role of Roy Hinkley, he made Gilligan's Island producer Sherwood Schwartz promise him that when he made scientific statements they would be accurate.
After Gilligan's Island

After Gilligan's Island, he appeared in several other movies and television shows, especially the latter. He appeared in several dramatic series, including The Invaders, Death Valley Days, Lassie, Ironside, The F.B.I., and Gunsmoke. Perhaps most notably the miniseries Vanished, based on a novel by Fletcher Knebel (1971), uncredited in the Robert Redford spy thriller, Three Days of the Condor (1975), and on the NBC soap opera Santa Barbara.

In an interview with Starlog magazine in the early 1980s, Johnson expressed an interest in appearing on Star Trek, during its original run on NBC( 1966-1969), although this did not come about. An episode of Newhart featured the Beavers (a men's organization) watching a Gilligan's Island episode on TV. When they are suddenly evicted from the room, one of them, portrayed by Johnson, protests, "I want to see how it ends!" He is assured that the castaways don't get off the island.

Johnson entertained fans at the 1996 MST3K ContevtioConExpoFest-a-Rama 2: Electric Boogaloo on the "Celebrity Panel". Johnson was invited for his role in the movie-within-a-movie of Mystery Science Theater 3000: The Movie, This Island Earth, but spent most of the time answering questions about his Gilligan's Island days.

Source:
www.imdb.com/name/nm0426157/bio

During the Second World War, enlisted to become an aviation cadet and rose to the officer's rank of First Lieutenant, under the service number 765 497. Flew as Bombadier in B-25 aircraft on a total of 44 combat missions over the Netherlands, East Indies, and the Phillipines. World War II decorations include the Bronze Star, Air Medal with Oak Leaf Cluster, Purple Heart, Good Conduct Medal, Asiatic-Pacific Campaign Medal with three service stars, Philippine Liberation Ribbon with one service star, and the World War II Victory Medal with Honorable Service Lapel Button. Earned his Purple Heart (for injuries during battle) when the B-24 Liberator bomber he was a crewman on was shot down during a bombing run against Japanese targets in the Philippine Islands in March of 1945.

Enlisted in the U.S. Army in November 1942. Was assigned the service number 13 154 406 and served for two years, before being discharged in January 1944 to accept a commission as an officer.

Served for over twelve years as an officer of the Air Force, first as an active duty World War II bombadier (1944 - 1945) and then as an inactive member of the Officer Reserve Corps. Upon the creation of the U.S. Air Force, in the late 1940s, was augmented to the U.S. Air Force Reserve and briefly was a member of the 4th Air Reserve District in San Francisco. In 1953, became an inactive officer once again and recieved final discharge from the Air Force Reserve in August 1957.