Dagge worked with Universum after his pro career ended, training Dariusz Michalczewski, Michael Loewe, and Mario Schiesser.
Koushan, who studied film-making in Germany at Universum Film Aktienge-Sellschafe (UFA), began by dubbing foreign-language films into Parsi.
He is mainly known for his Horae Ebraicae et Talmudicae in universum Novum Testamentum (1733) which follows on the model of John Lightfoot's use of Talmudic insights for commentary on the New Testament.
Marios has also made guest solo appearances for various artists, such as Dragonland, Dies Irae, Septic Flesh, Firewind, Mystic Prophecy and Universum.
As for the building that once housed the Zodiak: in 1981 the Schaubühne relocated to its present home in a former cinema (the Kino Universum, designed by architect Erich Mendelsohn in 1926), in Lehniner Platz, along the Kurfürstendamm.