Free Online HD on Lookmovie. Everyone loves a train, and children are especially fascinated by these thundering giants. From the flashing lights and steam whistle, to the clicketyclack of wheels as they move down the tracks, trains are a beautiful and interesting form of transportation. In this program, we'll explore some real working trains and talk to the men and women who work on them. Then we'll take a ride on some different types of trains and see how they operate and what makes them run."