8.7/103 votes#1 - Ultimatum
Season 6 Episode 8 - Aired 11/13/2009
While tracking down a felon running a heroin ring inside a prison, Agent Ian Edgerton becomes a murder suspect when the informant he meets with ends up dead, sending a desperate Edgerton over the edge when he takes a member of Don's team hostage.
Director: Dennis Smith
Writer: Robert Port
8.3/103 votes#2 - Blowback
Season 5 Episode 3 - Aired 10/17/2008
When eight people, including two police officers, are gunned down in a coffee shop, Don and his team uncover a trail of blackmail, corruption and romance; McGowan expands his investigation of Charlie and Don.
Director: Dennis Smith
Writer: Robert Port
8.3/103 votes#3 - The Janus List
Season 3 Episode 24 - Aired 5/18/2007
In the midst of investigating a serious bomb threat, Don and Charlie uncover a secret that could change their lives and the lives of the team forever.
Director: John Behring
Writer: Robert Port
8.3/103 votes#4 - Friendly Fire
Season 6 Episode 2 - Aired 10/2/2009
When two FBI agents, part of a unit headed by Don's former mentor, are killed during a shootout with bank robbers, the team must investigate what exactly happened. Also, Charlie and Amita worry when Larry opts not to attend a conference in Geneva.
Director: Rod Holcomb
Writer: Robert Port
8.3/103 votes#5 - Growin' Up
Season 6 Episode 15 - Aired 3/5/2010
The team investigates the deaths of two men who were part of a group of friends that had been sexually assaulted by a teacher when they were young boys. Also, Charlie and Amita get a fantastic job opportunity that could put a wrinkle in their wedding plans.
Director: Rob Morrow
Writer: Robert Port
8.0/104 votes#6 - Guns and Roses
Season 2 Episode 20 - Aired 4/21/2006
When an ATF agent is found dead under unusual circumstances, Don wants to take the case, which revolves around an elaborate bank robbery, after he learns the victim was his former girlfriend. He then becomes quite introspective as he realizes the impact his career has had on his personal life and decides to turn his attention toward a new woman.
Director: Stephen Gyllenhaal
Writer: Robert Port
8.0/103 votes#7 - End Of Watch
Season 3 Episode 15 - Aired 2/9/2007
Don and the team reopen a cold case when a LAPD badge turns up at a construction site. When Charlie joins the investigation, they attempt to track down the owner of the badge, an officer who has been missing 17 years. Meanwhile, Alan is informed that he's being sued.
Director: Michael W. Watkins
Writer: Robert Port
8.0/103 votes#8 - Robin Hood
Season 4 Episode 5 - Aired 10/26/2007
Robberies the storybook hero would have been proud to claim plague Don and Charlie as they attempt to catch a do-good thief who is donating his spoils to charity.
Director: J. Miller Tobin
Writer: Robert Port
8.0/104 votes#9 - Checkmate
Season 4 Episode 14 - Aired 4/11/2008
Don runs into Robin Brooks during an investigation concerning informants and a chess master.
Director: Stephen Gyllenhaal
Writer: Robert Port
8.0/103 votes#10 - 12:01 A.M.
Season 5 Episode 18 - Aired 3/13/2009
The team gets a last minute tip that could exonerate a dangerous mob boss who is about to be executed; Charlie tries to help the CalSci basketball team break their losing streak.
Director: Ralph Hemecker
Writer: Robert Port
7.7/103 votes#11 - The Mole
Season 3 Episode 4 - Aired 10/13/2006
Don and the team attempt to figure out what happened when a Chinese interpreter turns up dead.
Director: Stephen Gyllenhaal
Writer: Robert Port
7.7/103 votes#12 - Conspiracy Theory
Season 5 Episode 9 - Aired 12/5/2008
The team sifts through various rumors about a controversial charity organization to find the guilty party after its office building is bombed.
Director: Dennis Smith
Writer: Robert Port
7.2/1014 votes#13 - Bethesda
Season 4 Episode 4 - Aired 7/6/2023
Jack, Chavez and November pursue their Croatia lead to an unsettling affair. Chao takes a mandatory trip to Geneva to speak with his boss. Greer works on connecting the two shell companies.
Director: Jann Turner
Writer: Robert Port
7.0/101 votes#14 - Lost and Found
Season 1 Episode 2 - Aired 6/26/2019
When modern-day pirates hijack a yacht and steal a laptop containing information that could take down the governor, Cat Chambers jumps into action and finds much more than she expected.
Director: Shawn Seet
Writer: Robert Port
7.0/101 votes#15 - Dream Lover
Season 1 Episode 11 - Aired 8/28/2019
It's Cat Chambers' birthday. Everyone on The Reef is getting together to celebrate, but Cat quickly becomes ill resulting in her most dangerous and life-threatening situation yet.
Director: Fiona Banks
Writer: Robert Port
6.5/106 votes#16 - Obsession
Season 2 Episode 3 - Aired 10/7/2005
The FBI becomes involved in the stalking of a popular singer after she is threatened by an intruder in her house and reveals a series of threatening letters she's received through the mail. Charlie determines the letters are from two different people after analyzing the handwriting. When a photographer is found dead near the singer's house, Don believes the photographer was murdered and his death is somehow related to the stalking case.
Director: John Behring
Writer: Robert Port
6.0/101 votes#17 - The Two O'Clock Flight
Season 1 Episode 6 - Aired 7/31/2019
When a group of criminals hijacks a plane and lands on The Reef, Cat Chambers jumps into action formulating a quick-thinking plan to save the passengers on board before it's too late.
Director: Peter Andrikidis
Writer: Robert Port
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Robert Port Ratings Summary
"Ultimatum" is the best rated episode written by Robert Port. It scored 8.7/10 based on 3 votes. It was directed by Dennis Smith. It aired on 11/13/2009 and is rated 0.4 points higher than their second-best episode, "Blowback".