To achieve the "etched stone" or "metallic" look of the title card, designers use Bevel and Emboss (Inner Bevel, Smooth) combined with Texture/Satin overlays and Hue/Saturation adjustments to get that specific blue-silver or golden hue.
Body:
The foundation of the font is a classic Serif . Trajan Pro is the industry standard for movie posters (used in Titanic, Gladiator, etc.). Its sharp serifs and elegant capital letters provide the perfect base structure for the Vishwaroopam title. vishwaroopam title font link