Lionelville: Destination Adventure (2009)

On the eve of Lionel’s annual Christmas display, a fiendish plot to steal the company’s breakthrough technology goes awry, ripping a hole in the fabric of time and space. Years later, teenage twins Nancy and Bobby Pullmor seek to uncover what happened that night, embarking on a perilous journey to an enchanted world where Lionel’s spectacular displays have literally come to life.

Unfortunately the movie Lionelville: Destination Adventure is not yet available on HBO Max.