The Truman Show brims with philosophical and sociological themes, leaving audiences curious about The Truman Show‘s meaning in the end. Starring Jim Carrey as the titular Truman Burbank, The Truman Show portrays how the main character grows up believing that he is an ordinary man, but, unbeknownst to him, his life has always been a reality TV series, where everyone around him is an actor. The island he lives on is a giant television filming set and nearly every second of his life is broadcast live to millions of viewers in the outside world.
https://screenrant.com/the-truman-show-real-meaning-explained/