If you don't want a monthly subscription, several platforms offer free, ad-supported content that you can legally stream and sometimes download through their respective apps.
& ZEE5 : Popular in India for local and international TV shows, offering both free and premium tiers. Popular Series to Binge Right Now
Most major streaming services now offer offline viewing as a standard feature for their subscribers. This is the safest way to download content, ensuring high quality and no risk of malware.
Below is a guide to the most reliable and legal ways to download TV series today. Official Streaming Platforms (Legal & Safe)