My top 10 in order of occurrence on the show:
Mary Alice Young (S1): no need to explain this, I think. This started it all and is what dragged in all those viewers from the first moment.
Deirdre Taylor (S1): one of the few flashbacks that really get to me. This was such a great ending of this story and the season, everything came together perfectly (and tragically).
Rex Van de Kamp (S1): we never saw him dying, but the aftermath gave Bree her best scene ever. Too bad they ruined the character post mortem.
George Williams (S2): I really liked his sneaky behavior, but it was time to go. Again, Marcia did some great stuff in this scene and Roger Bart will always be in my top 3 of Bree's most interesting lovers.
Nora Huntington (S3): probably the biggest in-your-face death the show ever did (although Mike's comes close). It was brutal, sad and just perfect. A great way to go for a great character. Despite Nora's short run, she became immortal because of this. No disaster episode ever came near the impact this one had and it's only because of that one scene.
Victor Lang (S4): picket fences finally got a deeper meaning. Victor was a jerk, so watching him go down like that was a really rewarding experience. This one's practically a tie with Wayne's death, but since this one had more of an impact on the stories, I gave Victor the advantage.
Edie Britt (S5): not really the death we wanted to see, but a memorable one nonetheless. Edie was always put in for comic relief, so it was a shock to see her go out like this. It may have been rushed and there probably were backstage problems, but it gave season 5 the spark (pun intended) it needed.
Barbara Orlofsky (S6): probably a death everyone wanted to occur, but again one of the more impressing deaths that ever occured on DH. A son killing his mother? Big no no, but oh so tragic. Despite him doing something unimaginable, this is what made Eddie someone to sympathise with and that's what made it great.
Beth Young (S7): apparently I have a thing for tragic characters. Anyway, the scene itself felt a bit rushed, but Beth's conversation with Bree in her motel room was heartbreaking. I knew it was coming, it just hit me really hard because I loved Emily Bergl's portrayal of the character. And it was a great homage to Mary Alice's death and a way to make that 150th episode something special, despite some lackluster storylines.
Mike Delfino (S8 ): looking back at them, most of these deaths are great because of their consequences. Mike's death is one of those too, because Susan's been having more interesting storylines than she's had in years, but it was also a very sad scene itself. You can discuss which death is bigger: Mike's or Edie's, but you can't deny this one had more emotional impact. The flashbacks were entering melodramatic territory, it was predictable it would happen and the music was a bit much, but they still tore away a character we've known for more than 7 years. It might not be the last big death, but it'll certainly be a hard one to pass by.
Edited on 04/13/2012 3:59am
Edited 2 total times.