"Fifty Shades of Grey" is a copyrighted work owned by E.L. James and the production studios. Downloading it from unauthorized sites is copyright infringement. Your Internet Service Provider (ISP) may issue warnings, or in more serious cases, legal action could be taken against you.
The keyword is a symptom of a larger frustration: You want offline access and language variety. However, the days of reliable, virus-free download links for new Hollywood movies are largely over.
Now, the key question: how do you get Fifty Shades of Grey in dual audio through these legitimate channels?
Some downloads claim the video only plays on a specific, custom media player. This is a common trick to install adware. Legal and Safe Alternatives for Dual Audio