Grom: Boyhood is a 2023 Russian superhero film directed by Oleg Trofim and written by Artyom Gabrelyanov, Evgeny Fedotov and Ekaterina Krasner, based on the Major Grom comic book series by Russian publisher Bubble Comics. The third film in the Bubble comic book adaptation series, a prequel to Major Grom: Plague Doctor. The plot sets in 90s and tells about the past of police major Igor Grom and the life of his father, Major Konstantin Grom.