S04e19-two — Brothers [52f1e6a1].1080.mp4

The episode is best known for how it resets and then reaffirms the relationships between the main cast:

Fans often cite this as the "definitive" Chloe episode. Without his memories, Clark instinctively trusts Chloe with his powers, leading to a legendary final line: "You did all the same things [as you usually would]... except for one... You trusted me." . S04E19-Two Brothers [52F1E6A1].1080.mp4

The episode poses a philosophical question: if you lose your memories, are you still the same person? The episode is best known for how it