How about Crais/Aeryn on Farscape
? They had this chemistry and a common position of being both ex-Peacekeepers with a special interest in Talyn. One definitely feels that Crais
would have liked something more, but Aeryn always had her doe eyes for the pop culture spewing human.
Also, Doakes/Debra on Dexter
. I was a big advocate of this pairing during the first season - especially with scenes where she went to eat with his folks, and he seemed to somewhat like her, and boy would it complicate Dexter's family life... but, well. Heh.