If you want to see how terrifyingly relevant Babylon 5 remains today, look no further than Season 4, Episode 8, "." While our heroes are busy fighting for independence, they forget that the pen is often mightier—and deadlier—than the PPG. Why This Episode Hits Hard: "Stargate SG-1" Crusade (TV Episode 2006) - Plot - IMDb
Note: This episode is the 8th of Season 4 and is often associated with the spin-off series due to the franchise connection. [S4E8] Crusade
Vala reveals that the Ori have spent years building a massive fleet of starships and a new Supergate to launch a holy war against the Milky Way. If you want to see how terrifyingly relevant