How many movies have Eka Firdaus and Freddy A. Lingga collaborated on?

They have worked on 11 movies together! Their first movie together was Putih Abu-Abu dan Sepatu Kets (2009) while their highest rated movie together was Pengantin Pantai Biru (2010). They have not worked together since Santet Kuntilanak (2012). They are most known for their horror films together.