Mighty Morphin Power Rangers: The Movie (Austin St. John, Thuy Trang and Walter Jones version)

When Mighty Morphin Power Rangers: The Movie was announced in early 1994, actors Austin St. John (Jason Lee Scott, the original Red Ranger), Walter Emmanuel Jones (Zack Taylor, the original Black Ranger), and Thuy Trang (Trini Kwan, the original Yellow Ranger) were supposed to be part of the film. However, the three actors left the TV series before filming began.

Plot
The plot would have been the same as the 1995 film, but with the inclusion of Jason Lee Scott, Zack Taylor and Trini Kwan as the Red, Black and Yellow Rangers, respectively, instead of Rocky DeSantos, Adam Park and Aisha Campbell.

Why was it cancelled

 * 1) Austin St. John, Thuy Trang, and Walter Emmanuel Jones left the show after filming the 20th episode of season 2 titled "Opposites Attract" because of money and contract disputes.

Result

 * After Austin St. John, Thuy Trang, and Walter Jones left the show for the reason mentioned above, Steve Cardenas (Rocky DeSantos), Karan Ashley (Aisha Campbell) and Johnny Yong Bosch (Adam Park) were cast as the new Red, Yellow, and Black Rangers, respectively in both the show and film.