Castle

The broadcast networks' season is coming to an end, and series showrunners are hell-bent to leave us wanting more.  The next two weeks we will see stunt casting, cliff-hangers and plot twists enough to lure even the most casual viewer to the tube.  Here are seven we want to see:

We've been waiting four seasons for our favorite roguish mystery novelist, Rick Castle, and his captivating muse, Detective Kate Beckett, to get together already!  Finally, unless the promos and teaser clips are diabolically misleading, tomorrow night's (May 7) episode is the one.