The Joker's Helicopter

The Joker's Helicopter appears as a playable vehicle in LEGO Batman: The Videogame & LEGO Batman 2: DC Superheroes.

Appearances in Story
The helicopter first appears at the start of  when The Joker escapes from Arkham Asylum. A henchman was seen flying it to pick up Joker up after the explosion. Upon entering the vehicle Joker pushes the henchman out of the chopper, and then picks up Harley Quinn, Mad Hatter, Scarecrow and Killer Moth. They fly into Gotham City and Joker drops gas bombs onto it's citizens causing a huge panic.

After defeating Mad Hatter in the chemical factory the dynamic duo go outside only to glimpse Joker's helicopter flying towards Gotham Funland.

After arriving in the theme park and rescuing Commissioner Gordon the three are met by Joker in his helicopter who shoots at them from above and flies away.

The helicopter appears in the villains level Biplane Blast where you play as Joker and Scarecrow while they are in the Joker Helicopter and Scarecrow's biplane respectively. Joker drives off in his helicopter to fight the vehicles and becomes a boss.

Joker in his helicopter later comes into the scene after the dynamic duo have beaten Scarecrow in his biplane; Scarecrow is out of control and crashes into the helicopter, resulting in both of the vehicles being destroyed.

Description
The Joker helicopter features a sleek design yet one that is remarkably colorful. The body of the vehicle is both purple and green while the hood is primarily jet black. Apart from this the helicopter also has missiles on either side and room for one minifigure in the cockpit and several on the sides.

Unlocking
The Joker Helicopter is used in story mode and is not traditionally unlocked since there is no free roam in LEGO Batman: The Videogame.

Trivia

 * The chopper is a LEGO incarnation based on and influenced by the Joker's helicopter from the film: Batman (1989).