The original Underworld had some great scenes
In most movies I watch, individual scenes don't stand out to me. I've seen a lot of threads on a lot of different movie boards asking people what their favorite scenes were, and for me, nothing ever comes to mind, aside from particularly funny scenes in comedies.
In any case:
1. Near the beginning of the movie when Selene jumps off the roof, I like the way she lands and that little spring/bounce in her step when she walks off. There are similar scenes throughout the sequels but none of them have the visual appeal of that one.
2. Timea's brief scene (http://underworld.wikia.com/wiki/Timea). I wish they'd given her more of a role. She has a very interesting and decadent "look" about her.
3. "We have a serious problem." The first time I saw this movie, Beckinsale's delivery of that line stuck with me more than anything else.
4. Erika's frightened cat-like reaction to Michael's werewolf bite. Myles sold the hell out of that scene.
5. Amelia's scene on the train. I love the way she walks/moves, and turns her head slowly while looking up; she has an almost otherworldly appearance. She's another one that I wish we could have seen more of.
In the sequels, including this latest one, no individual scene stands out in my mind.
I don't dance, tell jokes or wear my pants too tight, but I do know about a thousand songs.