In a perfect use of a "Superman: The Movie" quote, the son becomes the father and the father becomes the son in this week's episode "In Search of Lost Time," as J'onn and M'yrnn come face to face with the reality of M'yrnn's deteriorating memory and the damage it causes to those around him. We also get reality checks for Sam as she faces her Reign alter-ego and for Kara who lets Mon-El exactly what his actions did to her in the past. Yet, even among all of these weighty issues, this episode had a lightness and sense of humor that make our Supergirl show all it can be. Read more...