How many movies have Alec Wheal and Dorka Nieradzik collaborated on?

They have worked on 4 movies together! Their first movie together was Doctor Who: The Leisure Hive (1980) while their highest rated movie together was Doctor Who: Revelation of the Daleks (1985). They have not worked together since Doctor Who: Mindwarp (1986). They are most known for their adventure films together.