Unlike modern streaming shows that drop 8-10 episodes, the 22-episode format of 2000s network TV allowed for slower-burn tension. Episodes like "Buried" (Episode 7) and "Disconnect" (Episode 12) are filler in name only—they actually develop secondary characters like Sucre and Haywire in ways a shorter season could never afford.
Agent Mahone is introduced; the escapees begin their flight. The search for the $5 million in Utah reaches its peak. The Killing Box
Availability varies by country, but it frequently returns to the platform during licensing renewals.