Although there is a fourth movie connected to The Godfather trilogy, there is a reason that viewers have rarely heard of 1987’s The Sicilian. The Godfather trilogy is often listed among the greatest movies of all time, even though director Francis Ford Coppola’s final installment is generally viewed as a letdown. Coppola’s first two Godfather movies were so influential and acclaimed that the series as a whole is typically viewed as a vital piece of cinematic history, and even The Godfather Part 3 is better than critics gave the belated sequel credit for upon its original release.

Related Why Fredo Betrayed Michael In The Godfather Part II

The Godfather Part II's ending centers on the tragic fallout of Fredo betraying Michael Corleone, but why did Fredo almost get his brother killed?

As such, it might seem surprising that The Godfather Part 4 never happened. While some cast members were arguably...