BUBBLE is the leading publisher of Russian original comics. Over the past 13 years, they have created more than 20 different comic book series, many of which are published monthly. In 2015, BUBBLE opened a division of BUBBLE Studios, which is engaged in the adaptation of its series. In 2021, the first full-length film ‘Major Thunder: The Plague Doctor’ was released, which marked the beginning of the creation of a common film universe and stories about the brave major of the St. Petersburg police. At the moment, the BUBBLE film universe has 3 films about Igor Grom, and projects for other comic book series are already being planned.