Opera Nova Bydgoszcz and on July 2, Offenbach's operetta "Orpheus in the Underworld". "Opera Studio" was renamed on March 3, 1959, "Musical Theatre of Opera and Operetta" (), so as to meet cultural expectations of the inhabitants of the entire Bydgoszcz Voivodeship. A year later, on March 1, 1960, the institution was nationalized. In 1963, the "Musical Theatre of Opera and Operetta" had then its own orchestra established, putting an end to the use of musicians from the Pomeranian Philharmonic. Bydgoszcz musical scene, once nationalised, changed its name several times: "Opera and Operetta" (1964), "National Opera" (1980), "Opera Nova" (1990), and from 1996,
Scourge of the Underworld to avoid capture by Captain America. In 1993, Mark Gruenwald, who had created the Scourge of the Underworld and written nearly all of the main appearances of the character in "Captain America", wrote a four-part "USAgent" mini-series, in order to resolve the looming mysteries involving the character and his various forms and masters. The mini-series revealed that the Scourge of the Underworld was created by Thomas Holloway, the former Golden Age superhero known as Angel, who ran the organization with help from Domino and two henchmen known as Caprice and Bloodstain. Holloway had initially gone into retirement after a battle