There is new spoiler out, but subject to change. You can talk about it 'till the writers change it.
season 9, ep. 17: Cold Rats- A body is discovered in a ravine. It turns out to be a casino owner who worked with Catherine's father, Sam Braun.
Seson 9, ep. 18: Mascara- A murder takes place in the world of Mexican wrestling and our CSIs must solve the crime. This is 200th episode.
Season 9, ep. 19: The Case of the Killer Clam-While Catherine, Greg, and Riley investigate a young girl shot to death in a drive-by shooting. Nick and Langston investigate the murder of a millionaire tourist who won big at the slots.
Nick's fans, you will love this one if they don't change it.
Season 9, Ep. 20: Stokes on Duty- While at a crime scene Nick is forced to shoot a suspect after he pulls it gun on him. When the witnesses start to all said that the man was unarmed. Nick is put under investigation. So the rest of the team works to solve the case and clean his name before internal affairs terminates him.
Seaon 9, Ep 21: Case of the Mistaken Idenity- The team arrives at the scene of a triple homicide in a supposedly quiet neighborhood where a little girl witnessed her entire family getting killed. The only thing the team has to go on is the girl's desecripton of a scar on the man's arm. Also, Nick is back on duty after his recent run in with Internal Affairs.
Season 9, Ep. 22: LVPD- After a convict is killed in prison the media starts to sworm and the team is put under the microscope to solve the case.
This one is going to be Part 1 and 2 season finale: I don't know Greg's fans will like this one on Part 2.
Season 9, Ep. 23: It's a Tough Job, but Catherine's gotta do it (1)- In the first part of the two part season finale, am emeber of the drug task force is murdered in an explosion which leads the team to a deadly street gang. Sergeant Curtis helps the team to slove the murder and to take down the gang. Aslo, the lab teachs must take polygraph tests becasue it is suspected that there is a mole inside the lab.
Season 9, Ep. 24: It's a Tough Job, but Raymond's gotta do it (2)- In the conclusion of the two part season finale, the team stands by as Riley and Hodges are held hostage by the gang in the drug house. Greg does something that could end his career as a CSI.
You can talk about this episode 'till they change the title. There is no date on this episode title. I know someone will said this is fake, but just ignored the person that said it and you can talk about it. Remember, it's subject to Change.