The film has been popular in Tamil-speaking regions due to its fast-paced dialogue and suspenseful nature.
Amazon Prime is aggressive about dubbing. Search for Inside Man specifically. If the Tamil dub is available, it will be listed under “Audio Languages” in the player. Prime often includes Tamil, Telugu, and Hindi dubs for major Denzel Washington films.
"Inside Man Tamil Dubbed Tamilyogi Full: A Gripping Heist Thriller Now Available Online"