For me, it's Three Men and Adena. Pembleton, Bayliss, and the Araber in the box. That's it. That's the episode.

One of the great moments of television, and it truly felt revolutionary at the time. No closure, just like the real-life case it was based on. That was not something that normally happened in TV cop shows back then.

You are in the box for the whole episode. it is almost a character.