Airplane III

Airplane III was the proposed third installment to the Airplane franchise.
 * Note: Please, do not post Leslie Nielsen died reason on here. This was before his death.

Plot
The plot is currently unknown.

Why It Was Cancelled

 * 1) Airplane II failed at the box office
 * 2) Airplane II received negative reviews from critics and audiences.

Result

 * Airplane III was permanently cancelled.
 * The Airplane series have two films.