Next, the user is asking about the "best download" features. So they probably want to know where to download the Indian version if it exists. The main challenge is verifying whether a Hindi version of "Mr. & Mrs. Smith" exists for 2024. Let me check quickly. A quick search shows that "Mr. & Mrs. Smith" is an American series, and there's no official Hindi version of it. However, there are Indian adaptations of the original "Mr. & Mrs. Smith" movie or other shows with similar themes.