Deadpool appeared as a character in the movie X-Men Origins: Wolverine but many were not satisfied with the portrayal of the Merc with a Mouth (although many liked Ryan Reynolds as Deadpool). Many years after the release of that movie and with the upcoming development of The Wolverine, various unused concept art of Deadpool have been released. The MediaFreaks 3D Animation Studio Blog invites you to see for yourself the various attempts at interpreting Deadpool below:
Deadpool is one of the popular anti-heroes of the Marvel Universe. His costume looks like Spiderman and he has the healing factor of Wolverine. He also has a penchant of breaking the fourth wall whether in the comics or in games such as the Marvel Avengers Alliance for Facebook. A Deadpool movie is said to be under development but no concrete details have been revealed yet.