>>211648663
Some of my most rewatched are humorous MOTWs:
>Humbug
>Bad Blood
>Je Souhaite

For serious episodes, the tops are:
>Die Hand Die Verletzt
>Sanguinarium
>The Pine Bluff Variant
>Theef
Plus the various episodes with Tooms and Pusher. Maybe also "Fire" from S1.

Oddly enough, none of these faves have anything to do with aliens. I like the alien conspiracy in the background but I have surprisingly little interest in the "overarching mythology" itself.... especially since in hindsight we all know what an embarrassing shitshow that turned out to be, even before the alleged "revival" cringefest.