Although
It is very much in that vein that we seem likely to find Butler, for Hunter Killer. The film, based on an upcoming novel Firing Point, is about the inexperienced captain of a US submarine who teams up with a US Navy SEALS team to rescue the Russian President, who has been captured during a coup.
Butler is said to be currently considering the role of the submarine captain and apparently Sam Worthington is considering a role as the leader of the SEALS. That would give us Leonidas alongside Perseus, which is different.
A December 2012 release date is being eyed for Hunter Killer, so everyone is going to have to get their skates on. Philip Noyce was lined up to direct, though Antoine Fuqua’s name is now being bounced around. With a little over a year to complete the whole project, it is surely decision-making time for him.
Source: Variety.