How many movies have K P Ummer and S L Puram Sadanandan collaborated on?

They have worked on 15 movies together! Their first movie together was Chithramela (1967) while their highest rated movie together was Danger Biscuit (1969). They have not worked together since Kallukondoru Pennu (1998).

Role
"Vedikkaran" Ouseph
Crew
Dialogue