Lena is arrested for helping break Metallo and Lillian Luthor out of prison. While the evidence seems stacked against her, Kara refuses to believe her friend is guilty and fights to clear Lena's name.moreless
Eliza Danvers comes to National City for Thanksgiving, and Alex decides to come out to her mother. Meanwhile, Barry Allen and Cisco Ramon ask Supergirl to help them with the Dominator invasion on their earth, and Cadmus creates an alien-specific virus from the information at the Fortress to complete their master plan.moreless
The Guardian makes his debut in National City to lend a hand after a parasite alien drains Supergirl of her power; at the same time, Mon-El considers a less-than-desirable career change; and Alex struggles with a new reality.moreless
Supergirl faces a new challenge from a ruthless gang who are armed and dangerous with cutting-edge alien technology; at the same time, Kara gets Mon-El an internship at CatCo; James comes to an important decision; and Lena puts Kara's name on the guest list for one of her fund-raisers.moreless
Supergirl ends up seriously injured during an attack on National City by a kryptonite-powered villain; and Superman puts the blame for his cousin getting hurt on Hank, because the kryptonite was stolen from the DEO. Meanwhile, Kara's first day at her new job doesn't go as planned after she meets her new boss, Snapper Carr.moreless
Superman pays his cousin Supergirl a visit, and they team up to determine if Lex Luthor's sister Lena was behind a space shuttle crash. Meanwhile, the inhabitant of the landing pod is revealed.moreless
The body of a U.S. senator is found in a street sweeper by an unusual pair of sanitation workers. Meanwhile, Aubrey pursues a relationship with "squintern" Jessica, but he also secretly digs into her past to make sure there are no skeletons in her closet that could ruin his dreams of a political future.moreless
A woman's body is found on a party bus, and the murder investigation leads to a beauty empire. Meanwhile, the detectives get competitive during an annual mud race.
Abby steps in as Olivia's proxy and takes on duties at the White House. Meanwhile, the team continues to investigate B613, and someone throws a wrench in Reston's presidential campaign.
As Christopher heads out to face his mother Pam, an unexpected secret is revealed that causes a rift between him and Elena. Sue Ellen pleads with Ken Richards (guest star Lee Majors) to do the right thing by compromising himself, while Bobby reveals the last of J.R.'s master plan.moreless
In the exhilarating season finale, the shocking identity of J.R.'s killer is revealed and the stage is set for new battles under newfound alliances.
With Ewing Energies at the brink of collapse at the hands of Cliff Barnes and Harris Ryland, the Ewings fight back with J.R.'s masterpiece. Meanwhile, Pamela Rebecca finds herself having to choose between the Ewings and her father once and for all, and Christopher closes in on his search for his mother Pam.moreless
After Pamela Rebecca allies with John Ross, Bobby's suspicions cause John Ross to question whether he can trust her. While Drew confides in Elena about a dark secret which could end her relationship with Christopher, new information about Pam's whereabouts reaches the Ewings.moreless
As revelations about the recent catastrophe fall in line with J.R.'s masterpiece, a new adversary is revealed. While John Ross and Pamela bond, Christopher and Elena's relationship takes a turn. Meanwhile, Harris makes a move against Drew to protect Emma.moreless
Peace among the Ewings is rattled when Christopher's technology is believed to be the cause of a catastrophe. As Bobby struggles to hold the family together, Sue Ellen reaches out to an old friend. Pamela's mother, Afton Cooper (guest star Audrey Landers), comes back to Dallas to take care of her daughter. Caught in the middle of her father's and grandmother's relationship, Emma is pushed closer to Drew.moreless
In the wake of a shocking revelation, the Ewings have to pull together in a quest to honor J.R.'s legacy. Pamela returns a favor to John Ross by giving him information against Cliff. Meanwhile, Christopher puts his relationship with Elena at risk when he resorts to a J.R.-worthy tactic.moreless
The Ewings are forced to put aside their differences when J.R. Ewing is found killed. The family and old friends come together to mourn, leading to a shocking revelation that changes everything.
After John Ross and Sue Ellen successfully get control of Ewing Energies, Bobby enlists the help of his brother Gary (guest star Ted Shackelford), leaving the family in a Mexican standoff. Meanwhile, Pamela finds herself caught between John Ross and Christopher, resulting in a winner-take-all car race.moreless
While John Ross tries to convince his mother to help him take over Ewing Energies, Christopher enlists Drew's help resulting in a revelation that could change the fate of Ewing Energies. The Ewings come together when an outsider threatens them all.moreless
Ann figures out a way to take responsibility for shooting Harris. As John Ross' plan to take over Ewing Energies starts to come together, Christopher changes tactics with Pamela. Meanwhile, Vicente Cano (guest star Carlos Bernard) has an unexpected run-in with the Ewings.moreless
With the future of Ewing Energies in jeopardy, Christopher does everything possible to keep a key deal alive. J.R. works to undermine Pamela, forcing John Ross to choose between a Ewing and a Barnes. Cliff Barnes returns to meet with an unlikely ally.moreless
J.R. and John Ross maneuver on two fronts to reclaim their birthright, including poisoning one family member against another. Pamela continues to push her father's agenda to gain control of Ewing Energies. Meanwhile, Christopher tries to connect Pamela to Tommy's disappearance. As a new member of the family arrives at Southfork, Ann is pushed to the brink by Harris Ryland's sadistic games.moreless
The battle for Ewing Energies heats up as Christopher and John Ross clash over opposing visions for the company. As Christopher seeks to gain the upper hand in his divorce from Rebecca Sutter, a game-changing revelation turns everything on its head, causing the entire family to put their differences aside and rally together - except for John Ross, who uses J.R.'s dirty little tricks to take revenge on Christopher and Elena. Meanwhile, Ann is blackmailed by her ex-husband, Harris Ryland, forcing her and Bobby to confront a shocking secret from Ann's past.moreless
J.R. and John Ross strike a deal to wrestle control of Ewing Energies away from Bobby and Christopher, while the newly revealed Pamela Rebecca Barnes schemes with John Ross to take half of Christopher's shares as part of her father's revenge against the Ewings. Meanwhile, Harris Ryland's mother Judith proves to be just as ruthless as her son.moreless
After a governor takes the law into his own hands, the team is prepared to help him. James decides to return to his job as a journalist covering the White House, which piques Cyrus and the President's interest.moreless
In the season finale, a sudden health crisis brings Ewing family back together. Deep and hurtful secrets come to light, while Elena and Christopher learn the real truths about those closest to them.moreless