In the beginning, the original version of the approximate timing of the film was 7 minutes, but in the production process it became clear that the film has acquired the script details, and ultimately the timing was up to 25 minutes.
The entire interior of the bank was built from the ground up: everything has been thought - from the racks and cabinets to ATMs, design letterhead and bank cards. The total amount of money made for the film to fill a bank vault, exceeded $5 million.
To write the music for the film, the composer and the director, Roman Selivyorstov and Vladimir Besedin, locked themselves in studio in Staint Petersburg for almost 2 months. All works on the soundtrack for the 25-minute film took 5 months. The orchestra was recorded at Abbey Road Studio One. The composition was the same musicians that worked on the soundtrack for the movies "Lord of the Rings", "Star Wars", "Harry Potter" and many others.
For the fight scenes in the bank a special filming technique was developed at 360 degrees, previously not apply in Russia, nor in the world.
The Statue of Poseidon in an abandoned hotel originally was manufactured and installed specifically for the film, it was the height of 5 meters.