The film's mainstream success had backed up the initial idea of making a trilogy. The sequels, The Matrix Reloaded and The Matrix Revolutions, were filmed simultaneously during one shoot (under the project codename ''The Burly Man''), and released in two parts in 2003. They tell the story of the impending attack on the human enclave of Zion by a vast machine army. Neo also learns more about the history of the Matrix and his role as The One. The sequels also incorporate more ambitious action scenes and visual effects.

Is the following statement correct based on the text

was the matrix originally supposed to be a trilogy
yes