Hell motherfukking yes. It was a phenomenon when it was on....basically "Lost", before "Lost".
If you're a fan of conspiracy theories, sci-fi, or horror you'll love it. It gave birth to a lot of TV shows nowadays, either stylistically or creatively, due to it jump starting the career of a ton of writers like Vince Gilligan ("Breaking Bad"/"Better Call Saul"), Alex Gansa & Howard Gordon ("24", "Homeland"), Jeff Vlaming ("Hannibal"), Tim Minear ("American Horror Story") and Glen Morgan & James Wong (the "Final Destination" film series), and a ton of directors like Michelle MacLaren ("Game Of Thrones"), Allen Coulter ("The Sopranos", "Boardwalk Empire"), etc.
Fred.