Stars' most emotional tweets about TV cancellations

It's that time of year when networks announce some of the shows they're picking up, renewing and discontinuing for the fall. That means it's also the day where actors, producers and TV fans mourn the shows in the latter category.

Here's a collection of sad, bitter, grateful and even hopeful tweets of stars' parting thoughts on their cancelled shows:

The Grinder

Nashville

Agent Carter

Containment

Castle

Grandfathered

Galavant

But don't worry...