FROM DUSK TILL DAWN: THE SERIES
El Rey, 9:00 p.m. ET
SEASON FINALE: Tonight is the Season 2 finale of this Robert Rodriguez series spinoff of the movie he concocted originally with Quentin Tarantino. The El Rey network just renewed the show for a Season 3, so there will be more to come. Meanwhile, tonight, the featured guest star, continuing her recurring role as a gun-toting toughie, is singer Demi Lovato.