How many movies have Carl Ebert and Guido Seeber collaborated on?

They have worked on 3 movies together! Their first movie together was Erlkönigs Töchter (1914) while their highest rated movie together was The Golem: How He Came Into the World (1920). They have not worked together since The Golem: How He Came Into the World (1920). They are most known for their horror films together.