MacMillan

"Oi, Suzy!"

- MacMillan before he melees an Ultranationalist guard.

Captain MacMillan, with the callsign of "Alpha Six" and "Baseplate" (in Modern Warfare 3) is a Scottish Special Air Service officer featured in Call of Duty 4: Modern Warfare and ''Call of Duty: Modern Warfare 3. ''He was the commanding officer of Alpha Team featuring then Lieutenant John Price during the missions "One Shot, One Kill" and "All Ghillied Up". He is popular among Call of Duty fans for his dense Scottish accent and sharp wit.

During design and testing, Infinity Ward used test phrases that were never put on the game, but can be found on YouTube.

Call of Duty 4: Modern Warfare
"Bollocks! My leg's all messed up! I can't move! Sorry, mate. You're gonna have to carry me."

- MacMillan when he is severely injured by a falling helicopter.

Around 1996, fifteen years prior to the events of Call of Duty 4: Modern Warfare, MacMillan was the commander of a two-man sniper team in the 22nd Regiment of the SAS which included then-Lieutenant John Price, who was assigned to assassinate future Ultranationalist leader Imran Zakhaev, an arms dealer at the time. Price recalls this was the first time the British Government has authorized an assassination order since World War II. The venue of the assassination was Pripyat, Ukraine, a once bustling town deserted 10 years earlier following the Chernobyl disaster. The peaceful surrounding countryside and Pripyat itself have become overgrown and derelict, the least likely location for an arms deal.

Price and MacMillan were both issued ghillie suits and camouflaged suppressed M21's for the mission, along with suppressed USP45's. An M82 SASR was also used for the assassination attempt.

MacMillan and Price had to sneak through the countryside and Pripyat to get to the Hotel Polynissia, where the assassination would take place. Ultranationalist guards, armored patrols and helicopters are all obstacles they either hide from or take out, depending on the player's inclination. MacMillan's knowledge of the radiation zones around the perimeter of their route is sound, and after a brief scare after a "convention" of enemies arrives in Pripyat, MacMillan and Price make their way to the Hotel. There they wait for three days' for the shadowy Zakhaev to appear. A Claymore is placed at the doorway of their sniping spot to dispatch of any intruders.

When Zakhaev eventually appears (right in front of the abandoned plant) with a suitcase full of money or weapons, Price and MacMillan prepare for the fatal shot. It is early evening in Pripyat with a strong headwind blowing and light fading fast. After MacMillan gives Price ample warning of conditions that could impact the shot, such as the Coriolis effect, Price fires the shot.

MacMillan and Price believed that they had killed Zakhaev; but they in fact only blew his arm off. Price and MacMillan have to quickly shoot down a helicopter and then rappel from the hotel, which is destroyed by a helicopter. MacMillan and Price then fight their way through Ultranationalist soldiers and affirm a pickup at the town's iconic Ferris Wheel.

All is going well for the British duo until an attempt to shoot down a helicopter ends in a serious leg injury for MacMillan, forcing Price to carry him. The duo fight their way through the darkening ghost town until finally reaching the extraction point at the Ferris Wheel. Waiting for extraction, they set up C4 and Claymores, picking off countless Ultranationalist soldiers until their helicopter arrives.

Call of Duty: Modern Warfare 3
MacMillan returns in Modern Warfare 3, operating in the Hereford headquarters as Baseplate, commanding the SAS operations during World War III and unofficially sharing intelligence with Captain John Price.

Call of Duty 4: Modern Warfare

 * In sniping missions in which the player controls Soap, Captain Price will occasionally say, "Nice shot, MacMillan would be impressed." This is usually heard in "Blackout" when giving sniper support to the Loyalists.Callofdutymaclarge1.jpg
 * In some earlier trailers for the game and on the back of the game case he is seen with a suppressed M4A1 instead of his M21. Originally, Infinity Ward gave him such a weapon, but they later reconsidered.
 * Players have found rather funny, unused dialog within the game files, heard here.
 * MacMillan will kick open the door to the church if the player kills all the guards prior to the church building.
 * If the player looks at his eyes from a certain angle, they can see that his eyes are a shade of blue.
 * If the player looks closely on one of MacMillan's boots, it is possible to faintly see the logo for the US Marine Corps.

Call of Duty: Modern Warfare 3

 * He refers to Price as "son" on several occasions during Modern Warfare 3, highlighting their close relationship, even acting like a father figure in the aftermath of Soap's death.
 * According to Price, Cpt.Macmillan "owes him one" as Price carried him when he was injured in One Shot One Kill.
 * In modern warfare,after you put him down,he remains invincible if any enemies persue him but almost all enimes will come after you.