The Best Episodes Directed by John Showalter
#4 - Spacewalker
The 100 Season 2 - Episode 8
Clarke returns to Camp Jaha with devastating news. Finn struggles with the aftermath of his actions. Abby gathers information from an unlikely source and prepares for a fight. Meanwhile, flashbacks reveal Finn and Raven’s relationship on the Ark.
#6 - Mommy Dearest
Supernatural Season 6 - Episode 19
Sam, Dean, Bobby and Castiel track Eve to a small town in Oregon. The guys discover the townspeople have been converted to demons, but surprisingly, they all appear to be dying. When they finally do meet Eve, she decides to torture the brothers by bringing back their mother.
#8 - Distress
Criminal Minds Season 2 - Episode 17
The BAU travels to Houston to investigate a series of murders that have occurred near construction sites and abandoned buildings. Because the murders appear to be random, the team believes the killer could be a homeless person. Meanwhile, everyone is noticing an apparent change in Reid's behavior.
#10 - The Thing
Supernatural Season 13 - Episode 17
Sam and Dean continue to collect the pieces necessary to open a rift to the other world in order to save their family. Their latest quest leads them to a Men of Letters bunker from the 1920s and a hungry God from another dimension. Meanwhile, Ketch makes a shocking decision about Gabriel after an unruly encounter with Asmodeus.
#11 - The British Invasion
Supernatural Season 12 - Episode 17
Sam and Dean get a lead on Kelly Kline’s whereabouts. Mick drops by the bunker unexpectedly and decides to join the hunt.
#14 - Family of Rogues
The Flash (2014) Season 2 - Episode 3
When Barry and the team find out Captain Cold has been kidnapped, they form an uneasy alliance with his sister, Lisa. However, Barry feels double-crossed when he finds out Snart is working with his father, Lewis Snart on a heist. Meanwhile, Joe is faced with a difficult decision.
#16 - Sharp Teeth
Supernatural Season 9 - Episode 12
After finding out that Garth is in the hospital, Sam and Dean go to check on him. Still carrying the guilt over Kevin, Dean lays into Garth about disappearing and demands to know where he's been. Garth makes an excuse and then hightails it away from the guys. Confused as to why Garth would run from them, Sam and Dean do some investigating and are stunned by what they find.
#17 - What's Up, Tiger Mommy?
Supernatural Season 8 - Episode 2
Kevin talks Sam and Dean into checking in on his mother. When they arrive, they see that Crowley has surrounded her with demons so they rescue her and take her along on their quest to find the tablet. However, they soon discover Kevin wasn’t kidding when he said his mother was a strong-willed woman after she tries to take on Crowley.
#18 - The Woman of His Dreams
Ghost Whisperer Season 2 - Episode 6
Jim has a ghost who died during surgery come to his dreams. Melinda and Jim find that the ghost, a supermodel, cannot cross-over as she wants to save her little sister from suffering the same destiny. Jim's friends are frightened by the crazy events that occur at his house.
#19 - Unhuman Nature
Supernatural Season 14 - Episode 7
Sam and Castiel track down a Shaman, who may be able to help a friend. Nick continues to spiral down a dark path as he looks for answers surrounding the deaths of his wife and son. Jack turns to Dean for help enjoying the human experience.
#21 - Contents Under Pressure
The 100 Season 1 - Episode 7
Clarke and Raven make contact with the Ark, and Abby guides Clarke through a dangerous procedure in a desperate move to save one of their own. Meanwhile, on the Ark, Abby is removed from the council, and former Chancellor Diana Sydney takes her place. Jaha reveals to Abby that there are not enough drop ships for everyone on the Ark to go down to Earth, and Kane begins to deal with his guilt over his recent decision.
#22 - Left Behind
DC's Legends of Tomorrow Season 1 - Episode 9
Ray, Sara and Kendra are shocked after they watch the Waverider fly off without them, leaving them stranded in the ’50s. After waiting months for their teammates to come back, the three realize they must move on with their lives. Ray and Kendra bond as a couple but Sara decides to return to the League of Assassins and Ra’s al Ghul.
#24 - Gasoline Drum
S.W.A.T. (2017) Season 2 - Episode 2
The SWAT team works together with their former member Jim Street to find a woman and her son who are running from an international drug cartel. Also, Hondo makes a distressing discovery about his incarcerated friend’s teen son, and Luca mulls over a government program that allows officers to buy homes in the at-risk neighborhoods they police.
#25 - Homecoming
S.W.A.T. (2017) Season 1 - Episode 7
When Hondo’s imprisoned childhood friend asks him to protect his son from gang violence, the favor brings SWAT into contact with a new local crime outfit. Also, when Luca’s grandfather, a SWAT legend, passes away, he struggles with his grief and a painful family secret.
#26 - Out With the Old
Supernatural Season 7 - Episode 16
After a ballerina is found dead from dancing herself to death, Sam and Dean look into the case and discover the ballet slippers she wore were cursed. When Dean accidentally touches the shoes the power of the curse starts to take hold of him.
#27 - Terms and Conditions
The 100 Season 3 - Episode 8
Kane searches for a peaceful way to handle things but soon realizes he may be forced to resort to drastic measures. Pike suspects that there may be a leak within the walls of Arkadia. Raven has a plan and reaches out to Jasper for help.
#29 - The Heroes' Journey
Supernatural Season 15 - Episode 10
Sam and Dean hit the road to help an old friend, but it appears that their luck may have finally run out and they are the ones who may be in need of rescue.
#30 - The Sound and the Fury
The Flash (2014) Season 1 - Episode 11
Dr. Wells’ former protégée, Hartley Rathaway, returns to seek revenge on his mentor after being affected by the particle accelerator explosion. Now able to manipulate sound waves, the brilliant Rathaway is a dangerous threat to both Wells and The Flash. Meanwhile, Iris is thrilled when she’s hired by the Central City Picture News as their newest cub reporter. Unfortunately, her editor pairs her with a veteran reporter, Mason Bridge, who wants nothing to do with her. Cisco recalls his first day on the job at S.T.A.R. Labs when he met Hartley and Caitlin. Joe asks Eddie for a favor but asks him to keep it a secret from Barry.
#31 - Ghosts
S.W.A.T. (2017) Season 1 - Episode 14
Hondo and the team go on the hunt for a serial killer who escaped justice two years prior by faking his death. Also, Hondo worries that Buck Spivey, the team’s former leader, is spiraling into depression in the aftermath of being fired from the department, on S.W.A.T.
#34 - Man's Best Friend with Benefits
Supernatural Season 8 - Episode 15
A police officer named James, who turned to witchcraft after working a case with Sam and Dean, is plagued by nightmares in which he murders innocent people. However, when the murders actually happen, Sam and Dean are called in by James’s "familiar" to help -- but the brothers aren’t sure they want to save a witch.
#35 - Clap Your Hands If You Believe...
Supernatural Season 6 - Episode 9
While Sam and Dean are investigating a UFO sighting, Dean is abducted from a crop circle. However, when he awakens, he discovers he isn't dealing with aliens, but fairies! Unfortunately, only Dean can see the fairy that keeps attacking him which makes tracing and stopping them difficult. The brothers become even more perplexed when Sam's investigation leads them to a world full of elves, gnomes and a leprechaun.
#37 - Dr. Feelbad
Shark Season 1 - Episode 3
A heart surgeon is accused of murdering his missing wife. The fact that Stark doesn't have any proof, or even a body, doesn't stop him. He asks his team to find creative means to secure evidence from Dr. Mitchell Sterling's home and obtain testimony from his eight-year-old son, Ethan.
#38 - Dead Men Don't Wear Plaid
Supernatural Season 5 - Episode 15
Sam and Dean investigate Bobby's home town where the dead are rising from the grave but instead of attacking humans, they are happily reuniting with their families. The brothers turn to Bobby for help but he tells them not to worry about it and to leave town. Suspicious, Dean investigates and comes face to face with Bobby's dead wife, who has no memory of what happened to her. Once the zombies start turning evil, the boys tell Bobby he has to kill his wife but he refuses.
#39 - Survival Instincts
Nikita Season 3 - Episode 9
Ray (Matt Bushell), a rogue agent, kidnaps his girlfriend Kate (Anna Hopkins), so Ryan dispatches the team to rescue her. Nikita is confused when Michael sends Owen into the field with her instead of going himself. Meanwhile, Sean makes a decision about Alex.
#40 - Two and a Half Men
Supernatural Season 6 - Episode 2
Sam investigates a case about missing babies whose parents are being murdered. At one of the crime scenes, he discovers a baby that was left behind and calls Dean for help. Reluctant to leave Lisa and Ben, Dean finally agrees to meet Sam and surprises his brother with how parental he has become. The brothers take the baby to Samuel, who decides to raise it as a hunter, which infuriates Dean. However, before they can decide the baby's future, a shape-shifter breaks in and attempts to kidnap the baby.
#41 - Halt & Catch Fire
Supernatural Season 10 - Episode 13
A ghost starts killing people through various electronic devices. Sam and Dean discover who was killed and why this ghost is seeking revenge on a group of college students but what they can’t figure out is how he’s doing it. With three dead, the brothers must stop the ghost before he claims his next victim.
#42 - Soul
Cold Case Season 7 - Episode 4
The 1970 murder of a musician who was instrumental in creating the Philadelphia soul sound is reinvestigated. The victim tried to keep his involvement in the music scene from his strict minister father. Meanwhile, Lilly meets her teen stepbrother, Finn.
#43 - Paint It Black
Supernatural Season 10 - Episode 16
Sam and Dean investigate a string of suicides committed by people with little in common other than the identical, grisly method of death – slow, self-administered disembowlment. All of the victims were members of a Catholic church and had recently given confession, leading the brothers to suspect the priest is somehow involved. Meanwhile, when Crowley captures Olivette, the leader of the Grand Coven, Rowena pleads her case to be allowed to practice magic freely again.
#44 - Broken Hearts
Arrow Season 4 - Episode 16
A heartbroken Cupid returns to Star City with one goal — to destroy anyone in love. The team learns she’s killing couples on their wedding day so Oliver and Felicity decide to pose as bait.
#45 - Bullet (2)
Cold Case Season 7 - Episode 19
A serial killer is identified, and Lilly and the FBI attempt to protect his likely future targets while tracking him down.
#46 - Love Triangle
Shark Season 1 - Episode 8
A 16-year-old black girl is run down by a car and killed just after she left a party. The school the victim went to is mostly attended by rich, white kids, including Stark's daughter, Julie. Stark fears a racial war could break out over the crime but when the investigation is completed, it reveals a totally different story.