Originally posted by: marioxbIs there a major bad guy in either series, to the likes of Lothos in the movie?
Oh boy, you really need to see some Buffy! Each season has its own "big bad" that plays a significant role in the central plot arc of the season.
*** WARNING: SPOILERS AHEAD! ***
Season 1 - The Master
Season 2 - Angelus (though it seemed like it would be Spike and Drusila at first)
Season 3 - Mayor Wilkins
Season 4 - Adam
Season 5 - Glory
Season 6 - The Trio (Warren, Andrew and Jonathan), until Willow pulls an Anakin
Season 7 - "The First"