Re: Which X-Man has received the least development in the films?
At least with Cyclops, they explored his relationship with Jean Grey a bit. Colossus never had a real story-arc in the movies.
X-MEN RI5E' MUTANT OF THE MONTH | PSYLOCKE | PORTRAYED BY OLIVIA MUNN
"Going somewhere?" - X3
PSYLOCKE WILL RETURN IN X-MEN RI5E