2 of 24
Why It Should Stay: It's Fox's best-performing veteran drama (it's already been renewed for Season 9), and the chemistry between members of the cast, particularly David Boreanaz and Emily Deschanel, still clicks. Plus: We have to see Booth and Brennan tie the knot, no?
Why It Should Go: How many more disgusting ways can the team find a set of remains? As with all procedurals of a certain age, keeping the murder-mystery formula fresh is always a challenge.