Pokémon : S5 | E27 – Rage of Innocence (2)

After capturing the Red Gyarados, Tyson and his cohorts travel back to Mahogany Town to continue their studies on the Red Gyarados, so they can perfect their Evolution Inducement Ray. Lance, disguised as a Team Rocket Grunt, stops following the others and makes a call to Officer Jenny in Mahogany Town to inform her of Team Rocket's hideout. After the call ends, Lance heads back to the Lake of Rage.

After being captured by Tyson, Ash yells to be let out of the cell, and Jessie and James say that they're in charge of guarding the door. Finally, Pikachu and Togepi wake up, but when Ash asks if Pikachu could break down the cell with a Thunder Shock, Ash finds that he's still too weak to do any damage. With Pikachu now awake, Jessie and James say that they are now going to take him to the boss. Ash and his friends hold their ground, but Jessie sends out Arbok with a Poison Sting to break them up. Jessie tries to unlock Pikachu's restraint, but the remote accidentally unlocks all of their restraints, allowing Ash to send out Cyndaquil with a Smokescreen. After the smoke clears, Jessie, James, Arbok, and Wobbuffet find that they have been put into the restraints. They struggle free, and Meowth recovers in time to join in the pursuit of the twerps. Arbok uses a Poison Sting to stop the group. Jessie orders Arbok to Wrap them, but Arbok is blown away by Lance's Dragonite's Thunder Wave. Arbok tries to use Acid, but Dragonite's Twister sends the Team Rocket trio blasting off.
(Source: Bulbapedia)