The Best Episodes Directed By Gregory Smith

After some concerning interactions in town, Clark is determined to protect the secret that he's Superman – a task complicated by Jonathan and Jordan.

The Kents fight with everything they have as Luthor makes his final move on Smallville.

Already cut off from the Institute and his friends, Jace finds his situation worsen when he becomes a target for the New York wolf pack who believe Jace to be a killer. And don’t forget about Aldertree and the Shadowhunters who continue their own hunt for Jace! With Jace becoming the most wanted man in New York, can his friends get to him before everyone else? Meanwhile, Simon is on a search of his own as Raphael puts pressure on him to find Camille.

Lois helps throw Kyle and Chrissy an impromptu wedding that doesn't quite go as planned.

Charlie decides to go a day without using his special abilities; Alex organizes a trip to Dana's cabin; Zach takes control of a life and death situation involving Dawn's college roommate.

Clark shares some of his Kryptonian history with Jordan and Jonathan during a family breakfast. Meanwhile, Lois and Chrissy dig deeper to uncover the truth about Morgan Edge.

When a nuclear bomb detonates in downtown Central City, Barry, Jesse Quick and Jay Garrick slow down time by entering Flashtime. As everyone in the city is frozen, the three speedsters push themselves to the breaking point to save the city and everyone in it.

Alex risks a dangerous surgery on a seemingly inoperable tumor to save a young boy’s life. Meanwhile, Joel struggles with the challenges of being Chief of Surgery as Charlie struggles with the spirit of Alex’s dead brother Luke.

Alex and Dana try to save a single mother's life; a hockey player's mobility is at stake; Charlie gets advice on winning back Alex; Sydney come clean

Alex discovers that she unknowingly helped the bomber at the expense of a friend.

When Andy and Chloe respond to a routine 911 call, they are blindsided by an unseen shooter out for revenge.

Clark makes a startling discovery about Morgan Edge.

Superman is in a brutal battle with Luthor's monster; Lois and the boys race to save General Lane.

Barry faces off with his oldest, and most formidable nemesis, Reverse Flash.

After learning the Dominators’ plan for the world, the Legends must work together with The Flash, Supergirl and Green Arrow to kill them once and for all. Meanwhile, Stein figures out, with the help of others, how the team can terminate the Dominators, but is distracted by the aberration he realizes he created in 1987. The crossover starts on Supergirl S02E08 Medusa (I), The Flash S03E08 Invasion! (II) and Arrow S05E08 Invasion! (III).

Thea betrays Malcolm to the League, but Oliver sets out to rescue his lover's killer so that Thea won't suffer the guilt of arranging for a parent's death. In the past, Oliver and the Yamashiros are released from custody, but Amanda Waller has other plans.

Oliver and Felicity are disappointed after they learn that William is hiding something from them. Wanting to focus on his family, Oliver steps back from his Green Arrow duties and let’s the team take over tracking down a serial killer. However, when the team becomes targets for the killer, things take a bloody turn.

The Green Arrow is forced to face a powerful new drug dealer when Wild Dog goes off on his own.

After one of their own becomes the target of an unseen assailant, the gang works together to get to the bottom of Riverdale's latest mystery. Meanwhile, Betty works with a surprising ally to piece together clues about a series of deaths in the town. Elsewhere, a spiraling Archie sets out on a new path, while Jughead comes face to face with Ms. Mulwray, Hiram's alleged mistress.

With Fite Nite looming, Inspector Jarvis sends the officers of 15 Division to seize all "proceeds of crime" – anything purchased with money earned illegally. But when Andy and Nick's seizure at an illegal gambling house leads to a suspicious confession, Andy recruits Sam to help figure out who's lying, why, and where the money is, before anyone gets hurt.

A riot breaks out at a women’s correctional institute while Andy, Juliet, Nick, and Gail are there to transfer prisoners. They end up separated and in a lock-down situation that finds Andy and Juliet trapped with a woman desperate to prove her innocence.

A community-outreach baseball game is interrupted by a drive-by shooting. Sam plans a getaway with Andy.

After the Legends defeated Mallus and wiped the final anachronism from time, they find themselves in unfamiliar territory with the Time Bureau. All that changes when Constantine informs Sara of a new magical threat that leads the team to Woodstock. Constantine thinks he knows how to defeat the new threat, but will need the help of the team and their special klepto talents to help with his spell. Meanwhile, Nate and Rory go on an adventure leaving Nate facing someone from his past.

Barry and Iris's wedding brings the gang together, but things go awry when villains from Earth-X attack the ceremony. All of the superheroes band together with help from their super friends like Citizen Cold, The Ray, Felicity Smoak, Iris West and Alex Danvers to take on their most formidable villains yet. Earth's mightiest heroes - Green Arrow, Supergirl, The Flash and White Canary - lead their teams into battle to save the world. The crossover starts on Supergirl S03E08 Crisis on Earth-X (I), Arrow S06E08 Crisis on Earth-X (II) and The Flash S04E08 Crisis on Earth-X (III).

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 Sarah up for school. Lastly, Jonathan and Jordan brace themselves when they realize a talking to from their parents is headed their way.