Ok, so 24 either executed the most astounding plot twist yet, or jumped the biggest shark in the ocean. If you are unfamiliar with the term "jump the shark" check this out - note, particularly the origin of the phrase :-). By making last season's mysterious Graem (that's actually how they spell it - I double checked) -- the man who was ultimately behind the entire plot last season -- Jack's brother, the writers have just joined together an infinite number of storylines - assuming that they had any idea that they were brothers before they wrote last night's script. Unfortunately, 24 writers, amazing though they are, don't tend to plan ahead very well. Only time will tell if they actually planned to make this turn ahead of time or if this was a crazy idea that they had while smoking crack one night. Either way, the next 19 hours should be fascinating!