Three episodes of an action-packed 3D tour of the most interesting rooms of the Kaliningrad Cathedral where scenario, historical characters, visual effects and animation are integrated.
VR-journey "The Cathedral: Hidden Signs and Secret Doors" is the fruit of the collaboration between employees of the Kaliningrad Cathedral and the Franema company film makers (director Arseniy Zayanchkovsky, producer Roman Vakhitov), which was created thanks to a grant received from the Vladimir Potanin Foundation.