True Blood started at 2008 and is now starting the 7th Season. Check the preview video for True Blood Season 7 Finale. True Blood ImdbTheme: Sci-Fi / Fantasy - Vampires (and other supernaturals)
Falling Skies is a 2011 series and is also back for season 4 !
Theme: Sci-Fi - Alien invasion of earth
Falling Skies IMDB