Another Rambo film in the works

In a recent interview, Sylvester Stallone has confirmed all the rumors. Another Rambo film is in the works. After filming concluded on the last Rambo film 2008, it was assumed that it was the closing chapter to the Rambo saga much like Rocky Balboa was the closing chapter of the Rocky series. However due to the unexpected success of the film, Stallone has agreed to film another sequel. The current title for this sequel is Rambo 5 even though it will be the sixth film in the series. The reason for this is because the fourth film released in 2008 was titled only as Rambo.