Harry Potter and the Philosopher's was the first LEGO theme based on Harry Potter and the first of the novels. The sets are based on the movie version rather than the book version. There were 15 set released in all 2001 to 2002
2023 LEGO Sets
In 2023, LEGO released DreamZzz, an original fantasy-driven theme that featured dream-inspired creatures, vehicles, and characters, tying into an animated series that accompanied the launch. LEGO also introduced LEGO Icons, a rebranded collection of premium sets that focused on detailed, nostalgia-driven builds, appealing to adult fans and collectors.