Pokémon: Diamond and Pearl - Series 10: 11. Mounting a Coordinator Assault!

Ash, Pikachu and Aipom head toward the Sinnoh region.

Dawn and Piplup's Pokémon journey is off to a bumpy start.

A trainer named Paul challenges Ash to a battle.

Dawn has her very first battle with Nando, a Pokémon bard who is torn between two paths.

Team Rocket's latest Pikachu-snatching plan slips up.

Ash wants a rematch with new rival Paul.

Dawn and Piplup are on their way to Jubilife City for Dawn’s first Pokémon contest.

There is a new gym in town, and Team Rocket is in charge!

As Ash, Dawn and Brock head for Jubilife City, a wild Buneary catches their eye.

Dawn is searching Jubilife City for a Pokétch for her first Pokémon contest.

Jubilife City Pokémon Contest is in full swing! Can Ash and Dawn make it to the finals?

Something is happening to the flying Pokémon who live in the forest.

When Ash and his friends help an injured Nuzleaf, Team Rocket try to steal it.

Ash arrives at the Oreburgh Gym for his first gym battle in the Sinnoh region.

It’s Ash’s turn to face gym leader Roark and his powerful rock-type Pokémon.

A Team Rocket scheme unleashes ancient Pokémon upon Oreburgh City.

Ash is back at the Oreburgh Gym for a rematch with Roark.

Dawn comes across such a cute wild Pachirisu that she just has to catch it!

Ash and his friends encounter the ruthless Pokémon Hunter J.

Ash and his friends hear about a group of coordinators who never evolve their Pokémon.

Ash and his friends come across an unofficial Pokémon Contest in a small village.

Team Rocket's latest misguided Pokémon-snatching scheme digs them into a deep hole.

Theresa and her aunt Abigail run a cake shop, while Abigail's Pikachu has disappeared.

After arriving in Floaroma Town, Dawn talks Ash and Brock into taking a cooking class.

Dawn gets a surprise visit while preparing for the Pokémon Contest in Floaroma Town.

Dawn finds herself facing off against Jessilina and her old friend Kenny!

Ash and his pals visit a Pokémon Centre that is being run by Nurse Joy and her daughters.

Ash and his friends meet the Champ Twins, brothers who have won 15 tag battles in a row.

Ash and his friends meet a treasure hunter named Cheryl.

Ash and friends help treasure hunter Cheryl with her quest for the enchanted honey.

Ash, Cheryl and finally close in on the elusive Amber Castle.

It's the Sinnoh region’s annual Pokémon Dress-Up Contest.

Ash and Dawn are interested in catching a powerful Buizel.

Lucian, a member of the Sinnoh region’s Elite Four, agrees to help Dawn train Buizel.

On arrival in Eterna City, Ash and friends stumble straight into a mystery.