Question: What is the name of the episode from the "Walking Dead" where Rosita Espinosa and the others find the Alexandria Safe Zone?

Context articles: Eugene Porter
The Walking Dead: A New Frontier
The Walking Dead (video game)
The Walking Dead: Survival Instinct
Self Help (The Walking Dead)
Christian Serratos
Rosita Espinosa
Fear the Walking Dead: Flight 462
28 Weeks Later
Casualties of the Sri Lankan Civil War

Dr. Eugene Porter is a fictional character from the comic book series "The Walking Dead" and is portrayed by Josh McDermitt beginning in the fourth season of the American television series of the same name.
 In both mediums he claims to be a scientist who knows the cure to the zombie plague and is being escorted to Washington D.C. by Sgt. Abraham Ford and Rosita Espinosa, and encounter Rick Grimes and his group and recruit them to assist their mission.
 Eugene is overweight and possesses virtually no survival skills of his own and is extremely dependent on the group for survival, but is highly intelligent and resourceful in using technology to ensure the group's survival.
 Eventually Eugene is revealed to have lied and is not a scientist, but a High School science teacher, and doesn't know how to cure the virus and lied to manipulate the other survivors into taking him to Washington D.C. believing it to be the best chance for survival.
 This proves true as the group eventually finds the Alexandria Safe-Zone where Eugene becomes its primary engineer.
 Though his lie puts a strain on their friendship, Abraham eventually forgives him and they resume being friends.
The Walking Dead: A New Frontier (also known as The Walking Dead: Season Three) is an episodic graphic adventure game based on Robert Kirkman's "The Walking Dead" comic book series developed by Telltale Games.
 It is Telltale's third season of its "The Walking Dead" series, with the first two episodes released on December 20, 2016, and a retail season pass disc edition planned for release on February 7, 2017.
 The game employs the same narrative structure as the past seasons, where player choice in one episode will have a permanent impact on future story elements.
 The player choices recorded in save files from the first two seasons and the additional episode "400 Days" carry over into the third season.
 Clementine (voiced by Melissa Hutchison), who was the player's companion during the first season and the player-character in season two returns as a player-character along with another player-character, Javier "Javi" Garcia (voiced by Jeff Schine).
The Walking Dead (also known as The Walking Dead: The Game and The Walking Dead: Season One) is an episodic interactive drama graphic adventure survival horror video game developed and published by Telltale Games.
 Based on "The Walking Dead" comic book series, the game consists of five episodes, released between April and November 2012.
 It is available for Android, iOS, Kindle Fire HDX, Microsoft Windows, Mac OS X, PlayStation 3, PlayStation Vita, Xbox 360, PlayStation 4 and Xbox One.
 The game is the first of "The Walking Dead" video game series published by Telltale.
The Walking Dead: Survival Instinct is a single-player post apocalyptic first-person shooter video game developed by Terminal Reality and published by Activision.
 It is based on and canon to "The Walking Dead" television series, in contrast to the video game by Telltale Games, which is based on and canon to the comics.
 "The Walking Dead: Survival Instinct" acts as a prequel to the TV series; it is set in the Georgia countryside and focuses on Daryl and Merle Dixon as they make their way to Atlanta during the early days of the zombie apocalypse.
 The critical reception for "The Walking Dead: Survival Instinct" was received poorly, with criticisms mainly directed to the game's graphics, control, and plot.
"Self Help" is the fifth episode of the fifth season and 56th episode overall of the post-apocalyptic horror television series "The Walking Dead", which aired on AMC on November 9, 2014.
 The episode was written by Heather Bellson and Seth Hoffman, and directed by Ernest Dickerson.
 The episode centers on Abraham Ford, Eugene Porter, Rosita Espinosa, Tara Chambler, Glenn Rhee, and Maggie Greene, who have left the church and their fellow survivors to pursue a mission to Washington, D.C., by bus.
 Upon their journey, they encounter numerous problems, and Abraham's past and his keen desire to continue on the mission are explored throughout the narrative.
Christian Marie Serratos (born September 21, 1990) is an American actress who plays Rosita Espinosa in AMC's "The Walking Dead" TV series, based on the comic book of the same name.
 She is also known for playing Suzie Crabgrass in the Nickelodeon series "Ned's Declassified School Survival Guide" and Angela Weber in "The Twilight Saga" series.
Rosita Espinosa is a fictional character from the comic book series "The Walking Dead" and is portrayed by Christian Serratos in the American television series of the same name.
 She accompanies Eugene Porter and Abraham Ford on a mission to Washington, D.C. In the comic book series, she joins Rick Grimes' group after they leave Hershel Greene's farm and go to DC.
 Eventually Eugene is revealed to have lied but they continue onto Washington anyway, since he was still convinced the city would offer greater chance of survival, and they eventually find the Alexandria Safe-Zone.
 Though she and Abraham continue their relationship she eventually breaks up with him when he cheats on her with Holly and moves in with Eugene, eventually starting a relationship with him, but forgives Abraham after he is killed by Dwight.
 Rosita also takes part in the war against the Saviors led by Negan it's conclusion of which sees the 4 communities uniting forces.
 Two years later Rosita and Eugene are married but their relationship is strained.
 Rosita is revealed to be pregnant, but Eugene is not the father.
 She is ultimately killed by Alpha, leader of the Whisperers, along with 11 other key members of all 4 communities.
Fear the Walking Dead: Flight 462 is a 16-part web series based on the television series "Fear the Walking Dead".
 The series premiered on October 4, 2015, on AMC's official website.
 It also aired as promos during "The Walking Dead" season 6.
 The web series tells the story of a group of passengers aboard a commercial airplane during the earliest moments of the outbreak.
 Over the course of the series, the plane and the lives of its passengers are put in jeopardy once they discover an infected traveler.
 Two of its characters, Alex and Jake, are introduced in "Fear the Walking Dead" season 2, episode 3 "Ouroboros".
28 Weeks Later is a 2007 British science fiction horror film, structured as a sequel to the critically and commercially successful 2002 film "28 Days Later".
 "28 Weeks Later" was co-written and directed by Juan Carlos Fresnadillo, with Danny Boyle and Alex Garland, director and writer of "28 Days Later" respectively, now acting as executive producers.
 It was released in the United Kingdom and United States on 11 May 2007.
 The plot depicts the efforts of NATO military forces to salvage a safe zone in London following the events in "28 Days Later", the consequence of two young siblings thinking of no one but themselves by breaking protocol to find their infected mother, and the resulting death of all London's previously uninfected humans through the siblings' reintroduction of the highly contagious virus to the safe zone.
The Sri Lankan Civil war was very costly, killing over 100,000+ civilians and 50,000+ fighters from both sides of the conflict.
 The "Tamil Centre for Human Rights" recorded that from 1983 to 2004, 47,556 Tamil civilians were murdered by both the Sri Lankan government and IPKF forces.
 Another organization called NESOHR published that from the beginning of the war to the , 4000 to 5000 Tamil civilians were killed in large scale massacres, with a total civilian death of around 40,000.
 Civilian casualties that occurred on 2009 is of major controversy, as there were no organizations to record the events during the final months of the war.
 The Sri Lankan government revealed that 9,000 people were killed in the final months of the war, but it did not differentiate between LTTE cadres and civilians.
 The UN, based on credible witness evidence from aid agencies and civilians evacuated from the "Safe Zone" by sea, estimated that 6,500 civilians were killed and another 14,000 injured between mid-January 2009, when the "Safe Zone" was first declared, and mid-April 2009.
 There are no official casualty figures after this period but estimates of the death toll for the final four months of the civil war (mid-January to mid-May) range from 15,000 to 20,000.
 A US State Department report has suggested that the actual casualty figures were probably much higher than the UN's estimates and that significant numbers of casualties weren't recorded.
 A former UN official has claimed that up to 40,000 civilians may have been killed in the final stages of the civil war.
 Several human rights groups have even claimed that the death toll in the last months of the war could be 70,000.
 The Sri Lankan government has denied all claims of causing mass casualties against Tamils, arguing that it was "taking care not to harm civilians".
 Instead, it has blamed the LTTE for the high casualty numbers, stating that they used the civilians as human shields.
 Both the Sri Lankan government and the LTTE have been accused by the U.N for war crimes during the last phase of the war.