
Rex seems too obvious to die... I really don't think it'll be him, but they are going to lead us on. I heard recently that he was the character who shot two scenes, so, it's possible, but I kinda doubt it.
It's not Mike... because I heard last week he's likely the only guy who is on there now to make it through the entire run of the show.
It's not Gabrielle. The writers are getting a new love interest ready for her next season.
If it's not Rex, It's Paul/Carlos/John. All three are in the opening credits, all three we have opinions about, good and bad. Remember when Carlos said "If you ever leave me for another man, I'll kill you?". He won't kill her because he wants that baby REALLY bad(he did change her birth control). Him and John will end up having a huge fight and one will wind up dead and/or seriously injured and that's the cliffhanger.
...and I have NEVER watched a soap opera. EVER.
BTW: If anyone is interested... the pilot will re-air on Sunday May 29th and the finale will air Saturday May 28th at 10pm ET.