Should i watch it?

হারিয়ে গেছে is definitely a "One of a kind" show. i've never seen Supernatural, but if আপনি like to think and analyze problems, হারিয়ে গেছে is the প্রদর্শনী for you. I've watched the entire series twice, and it still amazes me. Hope this helps আপনি with your decision.

I don't even know how to try to describe Lost...there hasn't ever been a প্রদর্শনী like it. OUaT comes the closest because they're the same writers BUT it's not the same প্রদর্শনী At ALL. So, if আপনি like OUaT, there's a good chance you'll like Lost.
And, in my personal opinion, হারিয়ে গেছে is worth watching just for Sayid ;D

অতিপ্রাকৃতিক is my পছন্দ প্রদর্শনী ever! It's about family, what real নায়ক look like and - gah, it's too hard for me to explain! Though, this প্রদর্শনী can be scary at times and there's blood and stuff if that bothers you.

Oh goodness, just try them out and fangirl with me XD