Most actors spend years trying to build a career in Hollywood. A few got there by taking a very different route. Some had already become doctors, decorated soldiers, scientists, or professional athletes before anyone knew their names from movies, while others left acting behind to succeed somewhere completely different. Looking back, it’s hard to imagine these careers belonging to the same people. Here are 15 actors you didn’t realize had entirely different careers.©IMDbKen Jeong – PhysicianBefore making audiences laugh in The Hangover and Community, Jeong worked as a licensed physician specializing in internal medicine. He continued practicing medicine even after his acting career began to take off.©IMDbHedy Lamarr – InventorAway from movie sets, Lamarr co-developed a frequency-hopping communication system during World War II. The technology later influenced Wi-Fi, Bluetooth, and GPS.©IMDbDanny Trejo – Drug counselorAfter overcoming addiction and serving time in prison, Trejo worked as a substance abuse counselor. He landed his first acting job while helping someone on a film set.©IMDbMayim Bialik – NeuroscientistAfter starring in Blossom, Bialik earned a PhD in neuroscience before returning to television years later in The Big Bang Theory.©IMDbGene Hackman – NovelistHackman retired from acting in the early 2000s and focused on writing historical fiction, publishing several novels during his retirement.©IMDbLisa Kudrow – Medical researcherBefore Friends made her a household name, Kudrow worked with her father on research studying headaches and migraines.©IMDbSteve Buscemi – FirefighterBuscemi served as a New York firefighter before becoming an actor. Following the September 11 attacks, he quietly returned to help fellow firefighters at Ground Zero.©IMDbGlenda Jackson – PoliticianJackson stepped away from acting for more than two decades to serve as a Member of Parliament in the United Kingdom before eventually returning to the screen.©IMDbJason Lee – Professional skateboarderLong before appearing in Mallrats and My Name Is Earl, Lee was one of the most respected professional skateboarders in the United States.©IMDbJames Doohan – SoldierBefore playing Scotty in Star Trek, Doohan served in the Canadian Army during World War II and fought on D-Day, where he was seriously wounded.©IMDbShirley Temple – DiplomatAfter leaving acting behind, Temple represented the United States as ambassador to Ghana and later to Czechoslovakia.©IMDbAudie Murphy – War heroMurphy became one of the most decorated American soldiers of World War II before building a successful acting career in Western films.©IMDbPeter Weller – Art historianKnown for RoboCop, Weller later earned a doctorate in Italian Renaissance art history and has taught university courses on the subject.©IMDbDolph Lundgren – Chemical engineerBefore starring in Rocky IV, Lundgren studied chemical engineering, earned a master’s degree, and received a Fulbright scholarship to MIT.©IMDbChristopher Lee – Military intelligence officerBefore becoming famous in Dracula, The Lord of the Rings, and Star Wars, Lee served in the Royal Air Force during World War II and later worked in intelligence.The post 15 Actors You Didn’t Realize Had Entirely Different Careers appeared first on Den of Geek.