James Gunn is best known for helming
Guardians of the Galaxy for Marvel and fans are less than three months away from seeing his first DC film,
The Suicide
Squad. Gunn often works with the same people, but there is one frequent collaborator he has worked with the longest and that's his brother, Sean Gunn. Sean has appeared in the
Guardians of the Galaxy movies as Kraglin and he also served as the on-set reference for Rocket. He'll also be appearing in
The Suicide Squad as Weasel. Sean, the younger of the two, turned 47 on May 22nd, so James took to Instagram to share some fun throwbacks from the