<Li> Linda Hamilton as Mary Elizabeth Bartowski (1 episode) </Li> <Li> Bo Derek as herself (1 episode) </Li> <Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> <Th> US viewers (millions) </Th> </Tr> <Tr> <Th> 79 </Th> <Td> </Td> <Td> "Chuck Versus the Zoom" </Td> <Td> Robert Duncan McNeill </Td> <Td> Chris Fedak & Nicholas Wootton </Td> <Td> October 28, 2011 (2011 - 10 - 28) </Td> <Td> 3X6751 </Td> <Td> 3.42 </Td> </Tr> <Tr> <Td_colspan="8"> After Carmichael Industries' first mission--to recover a stolen vase from a vicious thief (Mark Hamill)--goes slightly awry, Chuck and the team go up against Roger Bale (Craig Kilborn), a man who steals secrets from other villains . Meanwhile, Chuck attempts to buy a new house for Sarah, and Decker (Richard Burgi) continues to hunt the team . </Td> </Tr> <Tr> <Th> 80 </Th> <Td> </Td> <Td> "Chuck Versus the Bearded Bandit" </Td> <Td> Patrick Norris </Td> <Td> Lauren LeFranc & Rafe Judkins </Td> <Td> November 4, 2011 (2011 - 11 - 04) </Td> <Td> 3X6752 </Td> <Td> 3.08 </Td> </Tr> <Tr> <Td_colspan="8"> Chuck and the team take the case of a man (Jeff Fahey) whose brother (Justin Hartley) has been kidnapped, but soon realize that things may not exactly be as they seem . Meanwhile, Gertrude Verbanski (Carrie - Anne Moss), a rival spy, attempts to woo Sarah away from Carmichael Industries . </Td> </Tr> <Tr> <Th> 81 </Th> <Td> </Td> <Td> "Chuck Versus the Frosted Tips" </Td> <Td> Paul Marks </Td> <Td> Phil Klemmer </Td> <Td> November 11, 2011 (2011 - 11 - 11) </Td> <Td> 3X6753 </Td> <Td> 3.13 </Td> </Tr> <Tr> <Td_colspan="8"> Carmichael Industries attempts to track down a wanted fugitive while Casey reunites once again with Verbanski (Carrie - Anne Moss). Captain Awesome begins paternity leave with Baby Clara and, when it's not quite as exciting as he expected, he is led to the Buy More . </Td> </Tr> <Tr> <Th> 82 </Th> <Td> </Td> <Td> "Chuck Versus the Business Trip" </Td> <Td> Allan Kroeker </Td> <Td> Kristin Newman </Td> <Td> November 18, 2011 (2011 - 11 - 18) </Td> <Td> 3X6754 </Td> <Td> 3.11 </Td> </Tr> <Tr> <Td_colspan="8"> At the Buy More Employee of the Year Convention, Chuck and Sarah cross paths with two Buy More managers (David Koechner and Catherine Dent). Meanwhile, Chuck pretends to be Morgan in order to catch an assassin code - named Viper tasked with destroying the new Intersect . </Td> </Tr> <Tr> <Th> 83 </Th> <Td> 5 </Td> <Td> "Chuck Versus the Hack Off" </Td> <Td> Zachary Levi </Td> <Td> Craig DiGregorio </Td> <Td> December 9, 2011 (2011 - 12 - 09) </Td> <Td> 3X6755 </Td> <Td> 3.66 </Td> </Tr> <Tr> <Td_colspan="8"> The team must turn to Verbanski (Carrie - Anne Moss) when they need help tracking a virus, forcing Casey to confront her once again . Meanwhile, Lester and Jeff's relationship is threatened by the arrival of a new employee (Danny Pudi) at the Buy More . Chuck revisits his past as a computer hacker . </Td> </Tr> <Tr> <Th> 84 </Th> <Td> 6 </Td> <Td> "Chuck Versus the Curse" </Td> <Td> Michael Schultz </Td> <Td> Alex Katsnelson </Td> <Td> December 16, 2011 (2011 - 12 - 16) </Td> <Td> 3X6756 </Td> <Td> 3.22 </Td> </Tr> <Tr> <Td_colspan="8"> Chuck is framed for the crime of the century by a group of rogue CIA agents . One such agent is the cold and calculating Robin Cunnings (Rebecca Romijn), who is widely known for her torture techniques . Ellie and Awesome go on a date that quickly turns into a night full of action after a case of mistaken - identity . </Td> </Tr> <Tr> <Th> 85 </Th> <Td> 7 </Td> <Td> "Chuck Versus the Santa Suit" </Td> <Td> Peter Lauer </Td> <Td> Amanda Kate Shuman </Td> <Td> December 23, 2011 (2011 - 12 - 23) </Td> <Td> 3X6757 </Td> <Td> 3.42 </Td> </Tr> <Tr> <Td_colspan="8"> Chuck and Sarah discover that the identity of the person trying to take down Carmichael Industries is Daniel Shaw (Brandon Routh). He escapes from prison, kidnaps Sarah, and holds her hostage in Castle in order to force Chuck to steal the Intersect 3.0 from the CIA . Chuck must face Shaw alone without the aid of the intersect . </Td> </Tr> <Tr> <Th> 86 </Th> <Td> 8 </Td> <Td> "Chuck Versus the Baby" </Td> <Td> Matt Barber </Td> <Td> Rafe Judkins & Lauren LeFranc </Td> <Td> December 30, 2011 (2011 - 12 - 30) </Td> <Td> 3X6758 </Td> <Td> 3.18 </Td> </Tr> <Tr> <Td_colspan="8"> A chilling message from Shaw forces Sarah to revisit her past in Budapest when she fears her original handler (Tim DeKay) will try to harm her mother (Cheryl Ladd). </Td> </Tr> <Tr> <Th> 87 </Th> <Td> 9 </Td> <Td> "Chuck Versus the Kept Man" </Td> <Td> Fred Toye </Td> <Td> Craig DiGregorio & Phil Klemmer </Td> <Td> January 6, 2012 (2012 - 01 - 06) </Td> <Td> 3X6759 </Td> <Td> 3.26 </Td> </Tr> <Tr> <Td_colspan="8"> Chuck and Sarah try to determine the future of Carmichael Industries . Verbanski hires Casey and the team to go on a mission in South Beach . After an armament deal goes astray, can Carmichael Industries save their client? Jeff and Lester investigate an irregularity at the Buy More . </Td> </Tr> <Tr> <Th> 88 </Th> <Td> 10 </Td> <Td> "Chuck Versus Bo" </Td> <Td> Jeremiah Chechik </Td> <Td> Kristin Newman </Td> <Td> January 13, 2012 (2012 - 01 - 13) </Td> <Td> 3X6760 </Td> <Td> 3.17 </Td> </Tr> <Tr> <Td_colspan="8"> Morgan's intersect past causes Chuck and team run into Bo Derek on their final mission in Vail before leaving the spy business . However, former CIA agent Nicholas Quinn (Angus Macfadyen) has other plans . Jeff and Lester continue their investigation at the Buy More . Quinn captures Chuck and set a trap for Sarah and Casey . </Td> </Tr> <Tr> <Th> 89 </Th> <Td> 11 </Td> <Td> "Chuck Versus the Bullet Train" </Td> <Td> Buzz Feitshans IV </Td> <Td> Nicholas Wootton </Td> <Td> January 20, 2012 (2012 - 01 - 20) </Td> <Td> 3X6761 </Td> <Td> 3.84 </Td> </Tr> <Tr> <Td_colspan="8"> Quinn smuggles the captured Chuck to Japan . Casey must make a difficult decision while Chuck and Sarah encounter Quinn on a Japanese bullet train . Sarah tells Chuck that she is the intersect, Chuck realizes Sarah's version is as defective as Morgan's was . Quinn's agents take Alex hostage but can Jeff and Lester save the day? </Td> </Tr> <Tr> <Th> 90 </Th> <Td> 12 </Td> <Td> "Chuck Versus Sarah" </Td> <Td> Jay Chandrasekhar </Td> <Td> Rafe Judkins & Lauren LeFranc </Td> <Td> January 27, 2012 (2012 - 01 - 27) </Td> <Td> 3X6762 </Td> <Td> 4.10 </Td> </Tr> <Tr> <Td_colspan="8"> Sarah, who's under the control of Quinn, is allowed to return, but with a secret . Ellie and Awesome get the opportunity of a lifetime by being offered jobs in Chicago . Chuck decides the Intersect must be destroyed and leads his team to the Government building . Sarah goes rogue and strands the team inside before blowing the building . Realizing Chuck switched glasses, Sarah threatens Ellie's life . </Td> </Tr> <Tr> <Th> 91 </Th> <Td> 13 </Td> <Td> "Chuck Versus the Goodbye" </Td> <Td> Robert Duncan McNeill </Td> <Td> Chris Fedak </Td> <Td> January 27, 2012 (2012 - 01 - 27) </Td> <Td> 3X6763 </Td> <Td> 4.31 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Chuck's friends and family band together to take down Quinn . Sarah realizes that Chuck was telling the truth about their relationship, but believes she has to move on, as she can't remember any of her feelings for Chuck . Chuck offers his services for a final mission to take down Quinn and recover the final pieces of the remaining Intersect . Ellie informs Chuck that the Intersect can be used to reprogram Sarah's memories . Sarah and Chuck soon discover that General Beckman has the final key for the Intersect, but Quinn beats them there and plants a bomb under General Beckman's chair that will detonate if Beckman leaves her chair or the music ends . Morgan, Jeff, and Lester save the day, as when the last note of Antonín Dvořák's Symphony No. 9 fades away, Jeffster! plays A-ha's "Take On Me". Sarah apprehends Quinn and kills him, recovering the Intersect . However, Chuck has no choice but to upload the Intersect to open a case which contains the bomb . In the process, Sarah remembers that a pornographic computer virus can be used to destroy the computer and stop the bomb, as it did in the pilot episode . </P> After the final mission, the gang says its goodbyes . Beckman offers Chuck, Sarah, and Casey a job at the CIA, which they turn down . Casey hugs Chuck goodbye and leaves . Sarah also tells Chuck that she will leave to find herself . Casey tells Alex and Morgan that he is leaving to be with Verbanski . Alex and Morgan tell Casey that they are moving in together, which he approves of by giving them the keys to his apartment . Ellie and Awesome pack up their belongings for their move to Chicago, as Chuck reassures them . He leaves dejectedly, before Morgan gives him a pep talk to pursue the girl of his dreams and follow his heart . His instincts take him to the beach where he met Sarah at the end of his first mission . Sarah asks him to tell him their story, and he does in flashbacks . Finally, Chuck mentions Morgan's theory that a kiss will bring back Sarah's memories . Sarah looks back at him, and asks Chuck to kiss her . As they kiss, the scene fades back into black, which marks the end of the series, not revealing whether Sarah's memory was restored or not . </Td> </Tr> </Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> <Th> US viewers (millions) </Th> </Tr>

What episode does chuck get the intersect 3.0