Question: Which American actor starred in both "The North Star" and "The Best Years of Our Lives?"

Context paragraphs:
Till the End of Time (film): Till the End of Time is a 1946 drama film directed by Edward Dmytryk and starring Dorothy McGuire, Guy Madison, Robert Mitchum, and Bill Williams.  Released the same year as but preceding the better known "The Best Years of Our Lives", it covers much the same topic: the adjustment of World War II veterans to civilian life.  It was based on the novel "They Dream of Home" by Niven Busch.  Unlike the soldier, sailor and airman of "The Best Years of Our Lives", the male leads in this film are all U.S. Marines.

1940s in film: Hundreds of full-length films were produced during the decade of the 1940s.  The great actor Humphrey Bogart made his most memorable films in this decade.  Frank Capra's masterpiece "It's a Wonderful Life" and Orson Welles's masterpiece "Citizen Kane" were released.  The film noir genre was at its height.  Alfred Hitchcock made his American debut with the film "Rebecca", and made many classics throughout the 1940s.  The most successful film of the decade was Samuel Goldwyn's "The Best Years of Our Lives", the film was directed by William Wyler and starred Fredric March, Myrna Loy, Dana Andrews, Teresa Wright, Virginia Mayo, and Harold Russell.  The film won nine Academy Awards.

Here, Beneath the North Star: Here, Beneath the North Star (Finnish: Täällä Pohjantähden alla ) is a 1968 Finnish drama film directed by Edvin Laine.  It was entered into the 6th Moscow International Film Festival.  The film is based on the first two volumes of Väinö Linna's novel trilogy "Under the North Star".  The third volume was adapted into a film two years later under the title "Akseli and Elina".

North Star Camp: North Star Camp for Boys is a 120-acre traditional American summer camp located just outside Hayward, Wisconsin.  North Star was founded in 1945 by Lou and Renee Rosenblum.  The camp was owned and operated by Robert and Sue Lebby, from 1972 through 2011.  Robert served as President of the Association of Independent Camps and has also served on the National Board of the American Camp Association.  Robert sold the camp to former camper, counselor and village director, Andy Shlensky and his wife, Vickie, after the summer of 2011.  Vickie later died in September 2016.  The campers at North Star are boys aged 8–15 who come from all over the country (including Chicago, Texas, Nashville, Cleveland, Columbus, St. Louis, New York City, Michigan, Georgia, Colorado, California, Florida, Kansas City, Omaha, and many more).  North Star Camp for Boys is a member of the American Camp Association.

The North Star (1943 film): The North Star (also known as Armored Attack in the US) is a 1943 war film produced by Samuel Goldwyn Productions and distributed by RKO Radio Pictures.  It was directed by Lewis Milestone, written by Lillian Hellman and featured production design by William Cameron Menzies.  The film starred Anne Baxter, Dana Andrews, Walter Huston, Walter Brennan and Erich von Stroheim.  The music was written by Aaron Copland, the lyrics by Ira Gershwin, and the cinematography was by James Wong Howe.  The film also marked the debut of Farley Granger.

Tommy Lioutas: Tommy Lioutas (born November 18, 1983 in Toronto, Ontario, Canada) is a Canadian actor.  He is known for his role as Griff in "Whistler" and as Rich Powell in "The Best Years."  He also has several other television and film credits, including voicing Prince Tuesday in the animation Daniel Tiger's Neighborhood.  Lioutas became a regular cast of the series "Whistler" in season 2.  He also appeared in .  Lioutas's character in The Best Years is Samantha Best's (Charity Shea) boyfriend and they have a struggling on and off relationship.  He also starred in How I Married My High School Crush.  He appeared in the 2009 Drama-themed film The Bend.  He received an Angel Award for Best Cast Ensemble for his performance in The Cross Road.

North Star Air: North Star Air is a Canadian charter and cargo airline headquartered in Thunder Bay, Ontario, with secondary passenger hub in Sioux Lookout, Ontario, and cargo hubs located in Pickle Lake, and Red Lake, Ontario.  The majority of destinations served are remote First Nations communities, with regular service to 18 airports under "Flex Flight Passenger Service", and other regional destination under an on-demand basis.  Founded in 1997 as a floatplane operator with two DHC-2 Beaver aircraft based in Pickle Lake, ON, the airline has grown over the years and came under new ownership in 2012.  In 2015 Cargo North and North Star Air merged under the North Star banner.

North Star Computers: North Star Computers Inc. (later styled as NorthStar™) was an American computer company based in Berkeley, California existing between June 1976 (when according to popular rumor it was formed as "Kentucky Fried Computers") and 1984.  Originally a mail order business for IMSAI computers, it soon developed into a major player in the early microcomputer market, becoming first known for their low-cost floppy disk system for S-100 bus machines, and later for their own S-100 bus computers running either the CP/M operating system or North Star's own proprietary operating system, NSDOS.  North Star BASIC was a common dialect of the popular BASIC programming language.  They later expanded their lineup with dual-CPU machines able to run MS-DOS, and a server version running either DOS or Novell NetWare.

North Star Self-Directed Learning for Teens: North Star: Self Directed Learning for Teens is a self-directed learning center in Sunderland, Massachusetts, founded in 1996.  North Star's mission is to help teenagers find ways to learn and excel outside of traditional middle school and high school.  It offers a noncoercive learning environment without required classes, grades, or tests.  Members range in age from 11 to 19 years old.  Both previously-schooled teens and long-time homeschoolers attend the center.  As of 2015, North Star has over 60 members and over 500 alumni from all over the Pioneer Valley and beyond.

Dana Andrews: Carver Dana Andrews (January 1, 1909 – December 17, 1992) was an American film actor and a major Hollywood star during the 1940s.  He continued acting in less prestigious roles into the 1980s.  The role for which he received the most praise, was as war veteran Fred Derry in "The Best Years of Our Lives" (1946).

Supporting paragraphs: The North Star (1943 film) Dana Andrews
Answer: Carver Dana Andrews