Trivia: When Wolverine is explaining Omega Red's back-story to Colossus, a picture of Captain America is briefly visible. This is a nod to the comic books, where Omega Red was the Soviet Union's attempt to create their own super soldier similar to Captain America.
Trivia: The episode title Red Dawn is a nod to the 80s movie of the same name. It was a movie of a fight between Russians and a group of teens that called themselves the Wolverines. This episode was a Russian (Omega Red) and Wolverine fighting.
Rogue rips off Donald Pierce's cybernetic left arm, but when he is first shown running away, his right arm is the one that is missing. When he catches up with Sebastian Shaw in the secret passageway, his left arm is back to being the one missing.