How many movies have Hilde Sicks and Ulla Mahrt acted in together?

They have worked on 5 movies together! Their first movie together was Ohnsorg Theater - Mutter steht ihren Mann (1963) while their highest rated movie together was Otto und die nackte Welle (1968). They have not worked together since Ohnsorg Theater - Späte Liebe geht ins Geld (1981). They are most known for their comedy films together.