What Lies Beneath
Smallville's national profile is booming but something deep below the surface will send shockwaves through the town and may spell the end of everything. At the Smallville Gazette, Lois Lane and Chrissy Beppo are divided when an old story with a personal connection to Lois casts doubt on her professional credibility. The Kent sons also find themselves dealing with change. Athlete Jonathan faces new challenges on the football field that will lead him to questionable actions, while Jordan and Sarah Cushing's individual secrets threaten to erode their growing relationship.
The Ties That Bind
Clark opens up to Lois about his ongoing struggle with visions and admits that there is only one person who might be able to help. Meanwhile, Lana receives some unexpected news, and tensions begin to rise between Lois and Chrissy. Lastly, Sarah plans to break up with Jordan to spend time with Natalie.
The Thing in the Mines
Lois reaches out to her father, retired General Lane, as Clark's visions become worse during heated arguments with both Jonathan and Jordan. Meanwhile, Lana shares her frustrations with Kyle. Lastly, Natalie learns that her father didn’t follow through on a promise he made her.
The Inverse Method
Lois and Chrissy are on a mission to find Lois’ sister Lucy while Jonathan and Jordan become more and more unsettled as Clark’s painful visions continue. Meanwhile, Lana, Kyle and Sarah share a family breakfast and discuss Sarah’s upcoming quinceañera. Lastly, Natalie and her father share a bonding moment.
Girl ... You'll Be a Woman, Soon
Lana, Kyle and Sarah prepare for Sarah's quinceañera, but things don't end up going as smoothly as they had hoped. Clark finds himself struggling with feelings of guilt about what happened to John Irons, and Lois worries that she might have been wrong about Ally. Meanwhile, Jonathan learns that his grandfather is planning to train Jordan. Lastly, Chrissy goes searching for the truth about Lois.
Tried and True
Lois tells Clark that she and Chrissy plan to do a deeper dive into the Inverse Society and Lana and Sarah try to comfort each other after the fallout at Sarah's quinceañera. Meanwhile, Jordan notices something suspicious in Jonathan's book bag. Lastly, Lt. Mitch Anderson finds himself under fire for the deterioration of the Department of Defense's relationship with Superman.
Anti-Hero
Superman pleads with Lt. Anderson to investigate Ally Allston and Lois receives some very upsetting news. Meanwhile, Lois helps Lana prepare to fight the good fight. Lastly, Jordan is still irritated with Jonathan for lying to him.
Into Oblivion
Lois, Clark and Natalie notice a difference in John Henry's behavior and fear something might be very wrong. Meanwhile, Kyle encounters an awkward moment with Lana while stopping by the house to pick up Sarah for school. Lastly, Jonathan and Jordan brace themselves when they realize a "conversation" with their parents is headed their way.
30 Days and 30 Nights
Lois thanks Lana for sticking up for Jonathan when one of the football players mother's starts dogging him for getting football season cancelled. Meanwhile, Jordan's unexpected departure on the mayoral election day leaves Sarah rattled. Lastly, Natalie and Sarah wonder if they notice a spark between John Henry and Lana.
Bizarros in a Bizarro World
Superman races through the portal after Ally Allston, but when he arrives on the other side, he discovers everything on this parallel earth is bizarre. Navigating his way through deceivingly familiar faces and landscapes, Superman goes on one wild ride in his fight to stop Ally from merging.
Truth and Consequences
We pick up right where we left off with Jon-El smirking at Lois, who is still standing on the porch with Jordan. Jon-El catches sight of his doppelganger, Jonathan, standing not too far away. He lunges at him and Jordan tries to intervene but Jon-El appears to be stronger and faster than him.
Lies That Bind
We pick up right where we left off with Clark levitating in front of Lana. Meanwhile, Jordan and Jonathan question whether Lois and Clark are telling them the complete story. Lastly, Natalie tries her best to get Sarah to acknowledge Jordan.
All Is Lost
Clark and Lois disagree on the best way to figure out if Ally Allston went to the Inverse World. Meanwhile, John Henry makes a surprising discovery and Lois sets out to track Lucy down.
Worlds War Bizzare
A weary Lois holds vigil at Superman's bedside. Meanwhile, Jonathan and Jordan continue to worry about their father who seems more human now than ever. Lastly, John Henry and Natalie work together to figure out the best way to defend against Ally Allston's powers.
Waiting for Superman
Chrissy Beppo, with the authorization of the Department of Defense, has a message for the people of Smallville, not only is the merging of planets real, it is happening.
Closer
Clark and Lois are enjoying small town life. However, Lois' undercover assignment reveals a deadly foe that promises to change the Kent family forever.
Uncontrollable Forces
Clark and Chrissy both notice a small crack in Lois' game face. Meanwhile, Sarah and Jordan have an awkward encounter. Lastly, Lana receives a panicked phone call.
In Cold Blood
Lois and Chrissy pursue a new lead in the Mannheim investigation against Clark's wishes. Meanwhile, Jonathan, Jordan and Nat's attempt at a kind gesture is complicated by an unexpected obstacle. Lastly, Lana, Sarah and Kyle adjust to their own new normal.
Too Close to Home
Lois interrupts an intense conversation between Clark and John Henry. Meanwhile, Kyle tries to run interference between Sarah and Lana. Lastly, Jonathan has a heated discussion with Candice's dad.
Head On
Clark and General Lane are both having a hard time giving Lois room to make her own decisions. Meanwhile, Lana and Sarah have a run-in with an old friend at the diner. Lastly, Natalie has a surprise visitor.
Of Sound Mind
Clark finds himself in uncharted territory, and Lois bonds with a new friend. Meanwhile, Superman pays Bruno Mannheim a surprise visit. Lastly, Lana puts Sarah in charge while she's away at a meeting with Chrissy.
Forever and Always
Lois and Clark dig deeper on Bruno Mannheim, starting with his connections to Hob's Bay Medical Center, while Jonathan and Jordan panic at home over Lois' dire diagnosis. Meanwhile, Matteo comes to Smallville to meet John Henry for the first time, and Sarah and Chrissy start to break the ice.
Guess Who's Coming to Dinner
In the wake of learning that Bruno and Peia are married, Clark works to reignite Lois' interest in taking Bruno down; elsewhere, Natalie meets Matteo's parents for the first time, with disastrous consequences. Meanwhile, the Kent boys clash when Jordan interferes with Jonathan's training at the Firehouse, Lana bonds with General Lane over their shared fear of dating again, and Sarah realizes her mom needs a friend.
The Dress
Superman and John Henry clash over how to handle Bruno Mannheim, while Lois worries over upcoming treatments and confides in Lana about her early courtship with Clark. Meanwhile, Jonathan, Jordan and Sarah work together to help Natalie deal with the aftermath of meeting Matteo's family.
Collision Course
Lois attempts to interview Peia in the hopes of unearthing the truth about an old case, while Clark struggles to spend quality time with the boys. Meanwhile, Jonathan and Jordan find themselves at a party, where tensions between Sarah and Jordan come to a head. As Kyle's suspicions about a local meta-human grow, Lana must juggle her personal life with a visit from the governor. Finally, Matteo makes a life-altering decision.
Complications
Clark helps Lois prepare for a procedure but must leave the boys with her to help John Henry and General Lane track down the Mannheims. Meanwhile, John Henry and Nat butt heads over her desire to help Matteo, and Bruno's plans go awry as Peia condition worsens.
Injustice
Lois and Clark clash with Jordan over his carelessness around using his powers in public, while Jonathan struggles with Kyle's change in behavior at the firehouse. Meanwhile, Sarah grows frustrated with Lana after she accidentally makes things more complicated with Jordan. And finally, after 17 years behind bars, Lex Luthor is set to be released from prison.
What Kills You Only Makes You Stronger
All of Smallville comes together to view a meteor shower, and Lex Luthor makes his move.