CSI's ninth season will premiere on October 10. It may be the latest in the CSI series, but judging by the trailers that have been released, Gilgrissom and his team will definitely not be the least exciting. Opening with a slow voiceover from Grissom (William Petersen), the first episode of CSI's ninth season is destined to be a highlight in the show's history. "As a CSI, we meet people at their lowest point. The cliché "I'm sorry," which we are asked to say to them, is not much comfort." As previously reported, the season premiere, "For Warrick," will be a conclusion to the last season's ending, where Warrick Brown (Gary Dourdan) was shot and bled to death. This incident is also described as "a chance that no one expected, this case became the most important case of their lives, and it brought the entire CSI together." And that's exactly what the trailer emphasizes. In this one-and-a-half-minute short, we need to pay attention to the new character Riley Adams (Lauren Lee Smith)'s debut, while Sara Sidle (Jorja Fox) who is about to leave the show embraces Grissom tightly when tragedy strikes. Perhaps, for Dourdan, who is said to have left the crew for personal reasons, the trailer uses many retrospective clips of Warrick working with the CSI members to pay tribute to him. The CSI team has always been doing what they are best at, but this time, they are for a member of the team who is in danger. In addition, Jim Brass (Paul Guilfoyle) even announced to a group of police officers that they are only considering solving Warrick's case now. At the end of the film, Grissom rushed to the bleeding Warrick, and kept reminding him: "Warrick, stay awake", and then the picture ended with Warrick's eyes wide open. The screen gradually went blank, but we could still hear Grissom shouting, "Oh my God." The much-anticipated CSI is about to begin. Let's look forward to what kind of surprises Grissom will bring us. (Of course, his departure is not included...)