This week's topics include:
Supergirl: City of Lost Children
Gotham: Heroes Rise - The Primal Riddle
The Flash: Cause & Effect
iZombie: Some Like It A Hot Mess
Plus quick thoughts on Marvel's Agents of SHIELD: The Return
On this week's episode of Legends of Tomorrow, they did the obligatory 'Groundhog Day' episode that all sci-fi / fantasy shows d...