Though technically the finale of season 6, "Aftershock" is one of the most famous episodes in Law & Order history. It broke the show's formula to follow the characters after witnessing an execution.
A screenshot of Addison and Henry or Lennie Briscoe at the bar will get way more engagement. [S6E1] Aftershock
so I can help you refine the hashtags or details? Though technically the finale of season 6, "Aftershock"