Red vs. Blue (Season 4)

In the distant future, two groups of soldiers battle for control of the least desirable piece of real estate in the known universe: a box canyon in the middle of nowhere.

Familiar Surroundings (Episode 1)
Air date: 2005-08-29
Runtime: 4 min
Overview: Grif has a hard time coming to terms with the Red team's unexpected return to Blood Gulch; meanwhile back on Zanzibar, Church gets scared out of his own body.
Hunting Time (Episode 2)
Air date: 2005-09-05
Runtime: 4 min
Overview: Tex, Tucker, and Church search for the big thing while Sarge tries a new strategy to get Grif down from the ledge.
Fight or Fright (Episode 3)
Air date: 2005-09-12
Runtime: 6 min
Overview: Simmons is frustrated that Sarge won't believe he saw a tank while the Blues send in bait to lure the alien into a trap.
Fair Competition (Episode 4)
Air date: 2005-09-19
Runtime: 5 min
Overview: Donut finds competition in his attempt to become the Reds new second in command while Caboose introduces the blues to the Alien.
Lost in Triangulation (Episode 5)
Air date: 2005-09-28
Runtime: 6 min
Overview: The Blues continue to try translating what the alien is saying, while the Reds continue Sarge's right-hand-man contest.
The Hard Stop (Episode 6)
Air date: 2005-10-05
Runtime: 5 min
Overview: Tucker tries to teach the Alien how to speak English while Donut keeps Simmons away from the Red Base.
Previous Commitments (Episode 7)
Air date: 2005-10-17
Runtime: 5 min
Overview: The Blues find someone to translate the Alien language while Simmons mounts an assault on the Red Base.
Looking For Group (Episode 8)
Air date: 2005-10-24
Runtime: 4 min
Overview: Tucker, Caboose, Andy and the Alien prepare for a dangerous quest while Grif tries to talk Simmons out of killing all the Reds.
Exploring Our Differences (Episode 9)
Air date: 2005-11-07
Runtime: 4 min
Overview: Simmons takes Grif hostage while Church has a heart to heart with Tucker about his dangerous quest.
Setting A High Bar (Episode 10)
Air date: 2005-11-22
Runtime: 4 min
Overview: Donut and Sarge investigate Grif’s kidnapping, while the Quest team arrives at the burning planes to face a demon.
Getting All Misty (Episode 11)
Air date: 2005-12-05
Runtime: 5 min
Overview: Sarge’s rescue attempt goes awry while the Quest team uses Tucker as bait.
Talk Of The Town (Episode 12)
Air date: 2005-12-13
Runtime: 4 min
Overview: The Quest team arrives at the freezing planes while Church negotiates a surrender with Donut.
Sneaking In (Episode 13)
Air date: 2005-12-20
Runtime: 4 min
Overview: Tex storms the Freezing Planes base while Donut explains to Sarge and Grif how he led the greatest military operation ever to free them.
You Keep Using That Word (Episode 14)
Air date: 2006-01-13
Runtime: 5 min
Overview: Sheila gets mad over Church’s new fleet while a new Spartan creates an obstacle for the Quest.
Getting Debriefed (Episode 15)
Air date: 2006-01-23
Runtime: 4 min
Overview: Simmons comes back to the Red Base while the Quest team return from a disastrous encounter.
Under The Weather (Episode 16)
Air date: 2006-02-10
Runtime: 6 min
Overview: At the Blue Base, Tucker becomes ill and while at the Red Base, Simmons meets resistance from Donut and Grif.
Right To Remain Silenced (Episode 17)
Air date: 2006-03-02
Runtime: 7 min
Overview: Simmons attempts to report the Blue's plans, while O'Malley, Doc, and Lopez return to the gulch.
Things Are Looking Down (Episode 18)
Air date: 2006-03-16
Runtime: 6 min
Overview: Sarge, Simmons, and Grif race towards the Blue Base, while Donut attempts to communicate in Spanish.
Two for One (Episode 19)
Air date: 2006-03-20
Runtime: 8 min
Overview: Doc examines Tucker and the Reds discuss the appropriateness of hand to hand combat, sniping, and nuclear warfare.
The Arrival (Episode 20)
Air date: 2006-04-01
Runtime: 7 min
Overview: Doc and Church discuss Tucker's pregnancy, while Andy plays Command's message for the Reds.