Bradley Cooper and Will Poulter in Guardians of the Galaxy Vol. 3 (2023)
Rocket Raccoon as seen in the MCU Guardians of the Galaxy
Known for his humorous brand of storytelling, Keith Giffen grew to become one of the most successful writers of his generation, working on titles such as Justice League, Legions of Super Heroes and Guardians of the Galaxy.
Several of the characters he created have appeared in movies and TV, getting known by cinephiles all over the world.
Which character created by Keith Giffen appearing in movies or TV is your favorite?