Episode 1 | What Lies Beneath

Lois and Clark struggle as a couple; Chrissy adjusts to running The Smallville Gazette with Lois; Jonathan faces new challenges on the football team; secrets threaten to destroy Jordan and Sarah's growing relationship.

Episode 2 | 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; tensions being to rise with Lois and Chrissy; Sarah breaks plans with Jordan to spend time with Nat...

Episode 3 | The Thing in the Mines

Lois reaches out to retired Gen. Lane; Clark's visions become worse during heated arguments with both Jonathan and Jordan; Lana shares her frustrations with Kyle.

Episode 4 | The Inverse Method

Lois and Chrissy go on a mission to find Lois' sister Lucy; Jonathan and Jordan become more and more unsettled as Clark's painful visions continue;

Episode 5 | 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.

Episode 6 | Tried and True

Lois tells Clark that she and Chrissy plan to do a deeper dive into the Inverse Society; Lana and Sarah try to comfort each other after the fallout at Sarah's quinceañera; Jordan notices something suspicious in Jonathan's book bag.

Episode 7 | Anti-Hero

Superman pleads with Lt. Anderson to investigate Ally Allston; Lois receives some very upsetting news; Lois helps Lana prepare to fight the good fight; Jordan is still irritated with Jonathan for lying to him.

Episode 8 | Into Oblivion

Lois, Clark, and Natalie notice a difference in John Henry's behavior and fear something might be very wrong; Kyle encounters an awkward moment with Lana while stopping by the house to pick Sarah up for school.

Episode 9 | 30 Days and 30 Nights

Lois thanks Lana for sticking up for Jonathan when he is taunted for getting football season canceled; Jordan's unexpected departure on the mayoral election day leaves Sarah rattled.

Episode 10 | 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.

Episode 11 | Truth and Consequences

Jon-El catches sight of his doppelganger Jonathan; Jon-El lunges at him and Jordan tries to intervene, but Jon-El appears to be stronger and faster than him.

Episode 12 | Lies That Bind

Jordan and Jonathan question whether Lois and Clark are telling them the complete story; Natalie tries her best to get Sarah to acknowledge Jordan.

Episode 13 | All Is Lost

Clark and Lois disagree on the best way to figure out if Ally Allston went to the Inverse World; John Henry makes a surprising discovery; Lois sets out to find Lucy.

Episode 14 | Worlds War Bizarre

Superman is rendered powerless by Ally's attack, and the others rally as the two Earths merge.

Episode 15 | 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.