Never fear, this week's DC Nation Podcast is here! As Steve and Nico cover this season's shocking winter finale of Gotham: Mad City, Michael joins Nico to talk all about the Arrowverse, including the new Black Canary, the Legion of Doom, Mon-El and Guardian protecting National City, and the emergence of Vibe as a hero in his own right. All this and more on this week's DC Nation! DC Nation Headlines Ratings: Supergirl Dips Again, Gotham Ticks Down With Winter Finale Black Lightning Snags Pilot Order at The CW After Fox Passes Supergirl Meets Lois Lane? Teri Hatcher Joins CW Series Flash/Supergirl Musical Crossover Features Duet Written by Rachel Bloom Supergirl Casts Hercules' Kevin Sorbo: What's His Villainous Role in Season 2? TV's Series Reviewed this Week Gotham: S03E14 "The Gentle Art of Making Enemies" Supergirl: S02E10 "We Can Be Heroes" The Flash: S03E10 "Dead or Alive" Arrow: S05E11 "Second Chances" DC's Legends of Tomorrow: S02E10 "The Legion of Doom"