In the Shadow of Zekrom!
E1
Ash and his mother take a vacation with Professor Oak to the Unova region. A dark cloud reveals a mysterious Pokemon which affects Pikachu.
Enter Iris and Axew!
E2
After being struck by lightning, Pikachu is having trouble using its Electric-type attacks...but a second strange thunderstorm heals the Pokémon just as quickly! Attributing the ordeal to the Legendary Pokémon Zekrom, Professors Oak and Juniper agree that further research is needed.
A Sandile Gusher of Change!
E3
Ash and Iris try to help the owners of a Hot Sand Resort who are being plagued by Sandile.
The Battle Club and Tepig's Choice!
E4
Ash and Iris stop at a Battle Club for some training. Ash's battle is interrupted by Team Rocket and a mysterious Pokemon.
Triple Leaders, Team Threats!
E5
Ash arrives at the Striaton Gym for his first battle. The three gym leaders offer Ash a choice for the battle. Ash requests a battle with all three leaders.
Dreams by the Yard Full!
E6
Ash's battle concludes. Cilan, impressed with Ash's victory, decides to journey with Ash to become a better connoisseur. Part of Team Rocket's plan is revealed.
Snivy Plays Hard to Catch!
E7
Ash and company encounter a wild Snivy with some really powerful attacks. They suspect it left its previous trainer. Ash is determined to catch the Snivy.
Saving Darmanitan From the Bell!
E8
Ash and company encounter a pair of Darumakas who steals food. They soon find they're bringing it to their friend who is psychically supporting a bell. Team Rocket's plans continue.
The Bloom Is on Axew!
E9
Iris has a training battle with Cilan, and her past is explored.
A Rival Battle for Club Champ!
E10
Ash challenges Trip to a full Pokemon battle.
A Home for Dwebble!
E11
Ash and company encounter a Dweeble who has his shell stolen from him by other Dweeble. They aide him reclaiming his home.
Here Comes the Trubbish Squad!
E12
Ash and friends come across a group of kindergarten students who have befriended a Trubbish after rescuing it from a junkyard.
Minccino-Neat and Tidy!
E13
Ash and company meet Bianca, Professor Juniper's helper. She gives Ash a badge case, which is promptly stolen by a Minccino. Now the group tries to catch the Pokemon
A Night in the Nacrene City Museum!
E14
Arriving in Nacrene City, our Heroes discover the Gym has a most unusual location and situation!
The Battle According to Lenora!
E15
The day for Ash's Nacrene City Gym Battle challenge is here, and Lenora isn't about to go easy on our Hero!
Rematch at the Nacrene Gym!
E16
After some special training, Ash challenges Lenora to re-match.
Scraggy-Hatched to Be Wild!
E17
Ash's Pokemon egg finally hatches revealing a Scraggy.
Sewaddle and Burgh in Pinwheel Forest!
E18
Ash and company get lost in Pinwheel Forest and encounter a wild Swaddle and Burgh, the next gym leader Ash wants to challenge.
A Connoisseur's Revenge!
E19
The adventurers encounter a Pokemon Connisuser who insists that Ash replace all his Pokémon. They soon discover she has a past with Cilan. And a Pokemon battle ensues.
Dancing With the Ducklett Trio!
E20
A previously encountered Sandile wants to battle Ash's Pikachu. But their battle is interrupted by some wild Duckletts.
The Lost World of Gothitelle!
E21
The adventurers cross a foggy bridge and seemingly into the past where they meet a young girl and her Gotitelle.
A Venipede Stampede!
E22
The adventurers arrive in Castilla City and find that it's overrun with Venipede.
Battling for the Love of Bug-Types!
E23
Ash battles Burgh for his third badge.
Emolga the Irresistible!
E24
The adventurers try to help Bianca capture an Emolga.
Emolga and the New Volt Switch!
E25
Iris attempts a training battle with her newly-acquired Emolga. But Emolga has other ideas.
Scare at the Litwick Mansion!
E26
While taking cover from the rain, the adventurers encounter Team Rocket and some seemingly helpful Litwick.
The Dragon Master's Path!
E27
The adventurers meet Emmy, a trainer who has yet to start her journey. Iris reveals her dream to be a Dragon Master.
Oshawott's Lost Scalchop!
E28
During a battle with another trainer, Oshawott loses his scalchop, causing Oshawott to run off to search for it mid-battle.
Cottonee in Love!
E29
The adventurers try to help a wild Cottonee who's having during its mating season.
A UFO for Elgyem!
E30
The adventurers spot a UFO and encounter Professor Icarus, an expert on the subject.
Ash and Trip's Third Battle!
E31
Ash and Trip have a 3-on-3 battle.
Facing Fear with Eyes Wide Open!
E32
Having learned why Oshuwott is having difficulty with Aquajet, Ash helps Oshuwott through special training.
Iris and Excadrill Against the Dragon Buster!
E33
Iris is challenged by Georgia - a Dragon Buster. Iris's past with Excadrill is revealed.
Gotta Catch A Roggenrola!
E34
Ash attempts to capture a Roggenrola, but the battle is interrupted as they investigate Roggenrola's home and find Team Rocket.
Where Did You Go, Audino?
E35
The adventurers encounter an Audino wandering aimlessly through a patch of fog. They soon find out the local town has been losing their Audinos. They offer to help find the missing Pokemon
Archeops in the Modern World!
E36
The adventurers meet up with Doctors Juniper and Fennel as they work to bring back an ancient Pokemon from a fossil.
A Fishing Connoisseur in a Fishy Competition!
E37
The adventurers enter a fishing competition unaware that the competition is being run by Team Rocket.
Movie Time! Zorua in "The Legend of the Pokémon Knight"!
E38
The adventurers make a movie.
Reunion Battles In Nimbasa!
E39
Day one at the Nimbasa Battle Tournament, a time to meet up with old friends and rivals.
Cilan Versus Trip, Ash Versus Georgia!
E40
Day two of the battle tournament.
The Club Battle Hearts of Fury: Emolga Versus Sawk!
E41
Round 2 of the competition continues.
The Club Battle Finale: A Heroes Outcome!
E42
The final round of the tournament: Ash vs Iris.
Meowth's Scrafty Tactics!
E43
Axew is kidnapped by a wild Scrafty who demands the adventurers train him for a battle. The get some unexpected help from Meowth who has just been fired from Team Rocket.
Purrloin: Sweet or Sneaky?
E44
The adventurers encounter a Purrloin who claims it needs their help.
Beheeyem, Duosion, and the Dream Thief!
E45
The adventurers meet Beheeyem, a Pokemon that can make dreams come true. They soon become trapped in a dream world and must find a way to escape.
The Beartic Mountain Feud!
E46
The adventurers rescue a Cubchew that got separated from its pack. They soon get in the middle of a feud between two groups of Beartic.
Crisis from the Underground Up! (1)
E47
Team Rocket executes their plan. They manage to steal several Pokemon, and use their "Ghost Train" to make their escape.
Battle For The Underground! (2)
E48
The adventurers try to find Team Rocket's Ghost Train, and all the stolen Pokemon. Meanwhile Pikachu and Axchew try to free themselves and the other Pokemon.