A Mission-Impossible style break-in as Frohike and Byers attempt to steal the Octium IV chip from E-Com-Con's top security room.

While searching for the killer of an infamous hacker, the three Lone Gunmen find a fourth member when they stumble upon a practice of a football team for the blind.

The team receives a plea for help via an email from an unknown source, but all evidence seems to point to a chimpanzee at a government laboratory

The mother of an inmate on death row request The Lone Gunmen to prove her son's innocence and expose the conspiracy behind the murder.

The Lone Gunmen team up with Man in Black agent Morris Fletcher to find Yves. What they uncover is Romeo-61, a secret government organization responsible for decades of major incidents. The sequel to this episode is X-Files S09E15 - Jump the Shark

Langly's childhood hero, kid's show host Cap'n Toby, is accused of being an international spy. It's Gunmen to the rescue!

X-Files Episode 9x15, bonus feature on the Lone Gunmen R1 DVD set:

When Morris Fletcher approaches agents Doggett and Reyes with information related to "Super Soldiers", they turn to the Lone Gunmen. The Gunmen, however, are knee-deep in a bio-terrorist's plot to release a deadly toxin into the population but the Gunmen find that they may have to make the ultimate sacrifice for their cause.