How many movies have Bobby Kottarakkara and K G Devakiyamma acted in together?

They have worked on 2 movies together! Their first movie together was Kottaram Veettile Apputtan (1998) while their highest rated movie together was Vakkalathu Narayanankutty (2001). They have not worked together since Vakkalathu Narayanankutty (2001).