Might be spoilers because I don't know who has seen which show, so i would ask everyone to list the show before you mention the death.
1 The Shiled=Shane killing himself and his family. One of the most disturbing scenes in tv history. It's great also we get to hear what he was writing before the cops broke in later on.
2Heros= Nathan's death and "rebirth". Most people hate it but I think it's a great idea. The idea that a bad copy will still exsit on the show is a fun idea. It's like adding a new character to show. I also Like how graffic the death was as well. Between this show and "Caprica" I see throat-slashing as the hip new murder of choice for tv.
Looks like the old snapping of someone's kneck is yesterday's news.
3Terminator=The sudden and unexpect death of BAG. Didn't see it coming and I like it when a show can surprise me. I like how Derrk is then buried in the same place as his brother.
4 Battlestar Galatica=Death by firing squard for Geata and Zarak. You just don't see series regular being killed by fellow series regulars that much, much less by firing squard. granted you don't see series regulars turn on it's shows main characters that much either unless they are influenced by alien parasites and whatnot.
5 Battlestar Galatica=Dee shooting herself after it looksl ike she is really happy. I like how they show her looking at ap icture of herself as a child and sort of loosing hope or at least that's how I view her motivations. It's made even better were Adama is drunk and is pretty cold towards his son around her dead body.
Jason
1 The Shiled=Shane killing himself and his family. One of the most disturbing scenes in tv history. It's great also we get to hear what he was writing before the cops broke in later on.
2Heros= Nathan's death and "rebirth". Most people hate it but I think it's a great idea. The idea that a bad copy will still exsit on the show is a fun idea. It's like adding a new character to show. I also Like how graffic the death was as well. Between this show and "Caprica" I see throat-slashing as the hip new murder of choice for tv.

3Terminator=The sudden and unexpect death of BAG. Didn't see it coming and I like it when a show can surprise me. I like how Derrk is then buried in the same place as his brother.
4 Battlestar Galatica=Death by firing squard for Geata and Zarak. You just don't see series regular being killed by fellow series regulars that much, much less by firing squard. granted you don't see series regulars turn on it's shows main characters that much either unless they are influenced by alien parasites and whatnot.
5 Battlestar Galatica=Dee shooting herself after it looksl ike she is really happy. I like how they show her looking at ap icture of herself as a child and sort of loosing hope or at least that's how I view her motivations. It's made even better were Adama is drunk and is pretty cold towards his son around her dead body.
Jason