The Best Episodes Written By Allen Macdonald

After Warrick is shot in a Las Vegas alley, the CSI team comes together to deal with the aftermath.

Director: Richard J. Lewis

Writer: Allen MacDonald

Megan comes face-to-face with a convicted serial killer she helped put away.

Director: David Solomon

Writer: Allen MacDonald

Catherine revisits one of the very first cases she worked as a CSI when the convicted felon in the murder claims the verdict was based on faulty evidence.

Director: Brad Tanenbaum

Writer: Allen MacDonald

The terrified eyes and cryptic words of a murder victim haunt Sara while she processes the house where several showgirls were killed.

Director: Michael Slovis

Writer: Allen MacDonald

Sara questions her future as a CSI when a past case comes back to haunt her, the 12 year old Hannah, who has to back up her brother one more time with all new tricks up her sleeves.

Director: Kenneth Fink

Writer: Allen MacDonald

Henry and Jo become immersed in the world of a dominatrix, who doesn't dole out pain for kinky pleasures but for therapeutic purposes. Meanwhile, Abe reacquaints himself with his own form of pain and pleasure - his former wife.

Director: Brad Anderson

Writer: Allen MacDonald

Brass, Catherine, Grissom and Nick work the case of a female victim found in an apartment building with a gun shot wound. Drops becomes a person of interest during the investigation, even though he is still in jail.

Director: Jeffrey G. Hunt

Writer: Allen MacDonald

Catherine testifies in a murder trial in which a man is accused of murdering his own mother three years ago, but the suspect is found not guilty. Catherine, however, believes he did commit the crime and that he may also have killed two other people, so she sets out to find the other victims. Grissom prepares to leave on a four-week sabbatical.

Director: Richard J. Lewis

Writer: Allen MacDonald

When a commuter ship capsizes, the ED finds itself under water as the staff struggles to treat the influx of new patients and deal with bold new employees taking charge.

Director: Anna Dokoza

Writer: Allen MacDonald

Grissom, Sara, and Nick investigate a wildfire that killed one man and badly burned a woman. Catherine, Nick, and Warrick get the case of a family of three murdered in their home.

Director: Kenneth Fink

Writer: Allen MacDonald

Catherine and Brass investigate the case in which a man is found dead in a dumpster. It soon turns out the man had a serious food problem. The trail of his death soon leads to a hotdog-eating contest.Meanwhile, Nick and Sara investigate a not-so-amicable divorce with a bizarre twist. So bizarre it eventually lead to murder when both are found dead and it looks like the dog killed one of them.

Director: Duane Clark

Writer: Allen MacDonald

When a student is arrested and tried for the murder of a popular high-school girl, the suspect's 12-year-old sister confesses to the crime. This results in the judge giving the prosecution 72 hours to re-examine the evidence before the jury delivers its verdict.

Director: Alec Smight

Writer: Allen MacDonald

The murder of a mother and her child seems to be connected to a murder case from 12 years earlier.

Director: Brad Tanenbaum

Writer: Allen MacDonald

When the owner of a family owned and operated Italian restaurant turns up dead in the freezer, Dr. Hunt and the team take a closer look into family matters. Meanwhile, Peter must face his own haunted past.

Director: Nelson McCormick

Writer: Allen MacDonald

With time, the weather, and the desert against them, the CSI team must work together to find Sara before she dies from the miniature killer's attack.

Director: Kenneth Fink

Writer: Allen MacDonald

Coming straight from the perspectives of five people: Donna, Rebecca, Jack, Lou and Ray. All with one thing in common. They’re all dead. Brass and Catherine get to handle the case of Donna, who’s a cop from San Francisco, moonlighting as a bodyguard. Warrick and Greg work the case of Rebecca, who’s a former supermodel who died while hiking with her new husband Gavin. Nick and Sofia handle the case of Jack, a returning veteran from Iraq, who was killed in front of his wife and baby daughter who he just met for the first time. Grissom and Sara take the case of Lou and Ray whose bodies were found in Lou’s garage.

Director: Jeffrey G. Hunt

Writer: Allen MacDonald

After a beloved college football coach is found dead and his house drenched and spattered with his blood, the CSI team hunts for the killer who didn't find Coach Jimmy lovable at all.

Director: Jeffrey G. Hunt

Writer: Allen MacDonald

The pressure of Clay’s arrest leads his friends to make risky decisions, and the full story of the brawl that erupted at homecoming emerges.

Director: Kevin Dowling

Writer: Allen MacDonald

The CSI are called to three different crime scenes in one night that are seemingly unrelated, but each case's forensic evidence reveals a common link

Director: Nathan Hope

Writer: Allen MacDonald

After learning about Chloe's pregnancy, Clay and Ani pay her a visit. Chloe recalls how she leaned on Zach for support -- and that Bryce never knew.

Director: Michael Morris

Writer: Allen MacDonald

Hannah's mother returns to town. Urging Clay to protect himself, she reveals that there was more to Tony and Bryce's relationship than Clay knew.

Director: Aurora Guerrero

Writer: Allen MacDonald

Clay's mental health continues to decline as the friends wrestle with difficult emotions during their college admissions interviews.

Director: Sunu Gonera

Writer: Allen MacDonald

After an incident at school, Clay thinks someone's trying to set him up. Zach and Clay land in hot water during a college tour.

Director: Russell Mulcahy

Writer: Allen MacDonald

When the Hawthornes are publicly implicated in the SBK case and forced to hole up in the house to avoid media scrutiny, they quickly begin to turn on one another. Also, Garrett lures Christina to the woods for a camping trip that takes a dangerous turn

Director: Edward Ornelas

Writer: Allen MacDonald

With a killer taunting them, the Hawthornes look to the police for assistance, but Brady needs Garrett’s help to solve the case. Alison prepares for the election and is rocked by a shocking discovery about her family and the unexpected return of an old friend.

Director: Edward Ornelas

Writer: Allen MacDonald