This tutorial will show you how to downloading spritesheets (from http://www.spriters-resource.com) and extracting the animation from the sheet using GameMaker's Sprite Editor (7:17)
This tutorial will show you how to create sprites, objects and rooms. You will create and name your first resources using a proper naming convention. In the next lesson, we will program your objects with events and actions. (7:27)
This short video will provide you with an understanding of the gamemaker environment. It will explain the different resources that are included in a game created with GameMaker. (5:48)