Back in 1999, LEGO fans got a special surprise when they opened the Shop-At-Home catalog to find that LEGO had just launched a Star Wars line for the first time. Now, Star Wars is such a popular LEGO theme that it is practically a LEGO cottage industry. The combination of LEGO and Star Wars has spawned video games, cartoons, and a plethora of merchandise.
Source:https://www.cbr.com/star-wars-lego-best-sets-ranked/