Mariska Hargitay's husband Peter Hermann says "we met in episode 54" as he pays tribute to her 500 episodes of Law & Order: SVU

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Hermann, who has recurred on the NBC drama as attorney Trevor Langan, tweeted of the milestone: "You’re at 500 episodes tonight. You astonish me. We met in episode 54. Best 447 episodes of my life. Congratulations, you beautiful life force. I love you."