There is no denying the popularity of the Call of Duty series. Generally finishing the year as one of the top sellers, Call of Duty games are big business. So the concept of packaging it’s planned DLC as apart of a ‘content season’ is a great way to keep the popular series fresh year round.

This latest round of DLC content contains two spec ops missions. The first taking place in snowy Russia and sees you and a partner on snowmobile’s before storming an enemy diamond mine. Mission two takes you to the streets in India as you work to liberate hostages in a city.

The last bit in the drop is a new multiplayer map called Black Box. The map is focused on an affluent neighborhood that Air Force One crash landed in. You take your battles through the wreckage of the President’s downed plane and the surrounding homes.

We have been giving you a heads up to new content drops since the program was announced, and today is no difference. For your viewing pleasure we bring to you Rob Riggle and the March content drop trailer, after the jump.

Last week, we let you in on a sneak peek of the Overwatch Content Drop coming to Call of Duty: Modern Warfare 3. Activision has announced that the Overwatch map will be coming out on February 21st to XBox 360 Elite Premium members. This Overwatch map is going to be the third in Call of Duty Elite’s nine month plan of new maps and gameplay modes to keep the Modern Warfare 3 servers packed to the gills with players before the next CoD from Treyarch inevitably comes out this November.

Take a peek after the jump at a video preview of Overwatch. Rob Riggle hosts the trailer again as he did with the first two content drops. Maybe in the future we can get Jonah Hill who made the Call of Duty commercials as entertaining as they were on other upcoming content packs. This trailer gives a much more detailed view than last week’s screen shots did of the Overwatch map. Riggle actually tells us that the map itself is the equivalent of a 13,000 square foot rooftop penthouse overlooking NYC.

Expect two things from this map. First off, it is going to be a sniper’s paradise as there are tons of little lines of site that encompass large areas of the map, giving lots of range between the sniper and their targets. Also, expect lots of people falling to their deaths. In any close quartered situation, players begin backing away if they feel they are being bested. In a normal game, this method of retreat is usually only halted by a wall behind the player. Now, they can fall to their deaths with a faulty step in the wrong direction.

Check out the full trailer below and stick to the Flickcast for more on Call of Duty: Modern Warfare 3 and Call of Duty Elite.

Members of Call of Duty Elite for both the XBox 360 and PlayStation 3 versions of Call of Duty: Modern Warfare 3 have already started reaping the benefits of their yearly membership with the first content drop in January. As promised, Activision is intent on keeping up with their Content Drop schedule for Elite Subscribers to prove the value of the service.

This month, subscribers will be getting their hands on the new map Overwatch. Somewhat similar in aestetics to the rooftop multiplayer map of Call of Duty: Modern Warfare 2, this one is much more dangerous as its central passage is one that provides little cover or protection from falling for the players crossing it. It does give some nice variety to the other maps that have already been released and it will be interesting to see how it plays out when more game modes are added as well.

Call of Duty Elite Drop 3: Overwatch drops you into a construction site atop a New York City skyscraper. The battle takes place along two levels in a near symmetrical layout, with the central bridge and side routes open to attack from multiple angles. Watch your every step, as a lack of safety barriers surrounding the perimeter leaves nothing between you and a 70 story fall to the ground below.

Overwatch is the third Content Drop in Modern Warfare 3’s Content Season, which will include more than 20 pieces of brand new content over the 9 month season. Elite Drops 4-6 will be available in March for Premium Members on Xbox Live and will include the multiplayer map Black Box and two brand new Special Ops Missions, Black Ice and Negotiator. The full calendar of content is outlined here.

Check out the screens after the jump and stayed tuned for more Call of Duty: Modern Warfare 3 news as it becomes available.