The series is divided into its original four-season run and a subsequent revival event: Season 1 (2005–2006):

Let's look at each season individually, including the plot, episode count, and why it ranks where it does.

The writers' strike destroyed the pacing. The season starts strong but ends abruptly. Furthermore, the absence of Sara Tancredi (due to contract disputes) leaves a massive hole. The show rehashes the "brother in danger" trope, but without the emotional anchor of the first season.

In addition to the five seasons, a standalone television film titled The Final Break

Wentworth Miller slips back into Michael like a tailored suit. The Yemen setting is visually unique, and the return of Robert Knepper as T-Bag is always a treat.