The official site for Shingeki no Kyojin
announced that two animated movies will be released. The first movie is titled Shingeki no Kyojin: Zenpen Guren no Yumiya
and will premiere winter 2014, while the second movie, titled Shingeki no Kyojin: Kouhen Jiyuu no Tsubasa
, will premiere sometime in 2015.
The two movies will use footage from the TV anime series while providing new dubbing and remastered sound. The first movie will recap episodes 1-13, while the second movie will recap episodes 14-25. The main cast, director, composer, and studio from the TV anime series will all remain the same.
Source: Official site
Shingeki no Kyojin Movie 1: Guren no Yumiya
& Shingeki no Kyojin Movie 2: Jiyuu no Tsubasa