how to Add video or image, help me!

void setup() { size(displayWidth, displayHeight); theMov = new Movie(this, "video1.mov"); theMov2 = new Movie(this, "video2.mov"); theMov3 = new Movie(this, "video3.mov"); theMov4 = new Movie(this, "vid1o4.mov"); }

i don't know how to add video or image like in code? error: Could not load movie file video1.mov