Downloading or distributing copyrighted material without permission is illegal in many jurisdictions. It also deprives creators and rights holders of revenue.
A: Not usually. However, you can sign up for a free trial of Max (where available) or check your local library for Blu-ray copies. Amazon Prime Video
That being said, if you're looking for information on Zack Snyder's Justice League, here's what I can offer: or Disney+ Hotstar
For those interested in watching Zack Snyder's Justice League in high quality, several sources offer the film in 720p MKV format. Here are a few options: Amazon Prime Video
Consider subscribing to legitimate streaming services like HBO Max, Amazon Prime Video, or Disney+ Hotstar, which may have Zack Snyder's Justice League available in high-quality.