Goodnight Sweetheart (1993)

Gary Sparrow leads a typical life in 1990s Britain as a TV repairman, juggling his marriage to the driven Yvonne. Everything takes a turn when he accidentally discovers a portal to London during World War II. This unexpected twist allows him to navigate two worlds, experiencing the challenges and adventures of a time traveler. As he balances his modern life with the allure of the past, Gary finds himself caught between responsibilities and the thrill of his new escapades.