Season Finale Spoilers on CBS

The month of May on any other network is always exciting, but when it's the most watched network in the country, the stakes are higher than ever because there are millions more to impress in the end.

This May on CBS finds many of our favorite heroes in impossible situations, lives are lost, new relationships are formed and true love overcomes the biggest obstacle ever known. What sort of cliffhangers will viewers be left to deal with during the summer months? It's going to be a wickedly wild month of finales on CBS!

Cold Case
Season Finale: May 10
The two-part season (and possibly series) finale showcases music from Pearl Jam, and follows the case of a female cadet from a local military school who was murdered in 2005. As Rush digs deeper into the case, viewers will be absolutely shocked by what the killer does to Rush in order to throw off the investigation.

The Unit
Season Finale: May 10
The season (and likely series) finale finds the team in one of the most intense situations to date when they are tasked with locating and diffusing three dirty bombs headed for unknown locations in the United States. As of that drama wasn't enough for our favorite soldiers, one member of the team takes a walk down the aisle while another faces the end of their marriage.

CSI: Crime Scene Investigation
Season Finale: May 14
The team investigates a series of murders that are tied to some very valuable poker chips from a casino that has been closed for years. Det. Ray Langston has had very big shoes to fill as he settles into his new career, but will life outside the confines of the crime lab be more than he bargained for when Langston is forced to use his gun for the first time during the investigation.

Ghost Whisperer
Season Finale: May 15
Melinda begins to worry about her unborn baby when a ghost pays her an unsettling visit. Their love has truly stood the test of time, and even death, but nothing will ever tear Melinda and Jim apart as the heartwarming season finale features the two lovebirds renewing their wedding vows.

Numb3rs
Season Finale: May 15
Don and the rest of the team are really under the gun to solve a case when Amita is abducted by a sociopath. However, when Charlie's unique skills are put to the test in order to figure out the suspect's next move, he begins to ponder the future of his relationship with Amita.

CSI: Miami
Season Finale: May 18
Horatio rushes against the clock to save Yelina before it's too late. Eric and Calleigh's relationship will be put to the test when he chooses to help his dangerous father after she begs him not to get involved.

NCIS
Season Finale: May 19
Gibbs travels to Israel with Ziva to meet her estranged father, who happens to be the head of Mossad. When the reunion doesn't exactly go as well as planned, Gibbs is forced to make a decision that is sure to shock both the NCIS crew and viewers at home.

The Mentalist
Season Finale: May 19
Lisbon worries that Patrick Jane is about to unwittingly become the target of serial killer Red John as the CBI team investigate the case of a young girl who was murdered and the abduction of her twin sister.

Criminal Minds
Season Finale: May 20
The BAU team has their hands full when they try to solve the case involving a serial killer who plucks junkies, prostitutes and the homeless off the streets of Detroit and then drags them over the border to Canada to finish the job. As if that case isn't enough to keep the team hopping, they must then deal with another killer who pays them a visit to exact his revenge.

CSI: NY
Season Finale: May 20
A shocking and incredibly sad death rocks the crime lab when they lose one of their own - and yes, it's a major character. Not only will a member of the team die, another will come close to death as well in a case involving the kidnapping of Robert Dunbrook's son, who is being transferred from prison to court.