The Good, The Bad, and the Ugly 2

Following the release of Sergio Leone's The Good, The Bad, and The Ugly, there were plans for a follow-up film. It would have been the fourth installment in the Fistful of Dollars franchise.

Plot
The plot is unknown.

Why It Was Cancelled

 * 1) Initial reaction to A Fistful of Dollars, For A Few Dollars More and the last one were negative, due to its violent nature of each film compared to American Westerns at the time.
 * 2) Sergio Leone didn't want to do a fourth film, and would go on to direct Once Upon A Time In The West￼.

Results

 * The film was cancelled.

Trivia

 * The film would have been considered "a sequel to a sequel".