Four-Legged Robot Seen in Fresh 'Transformers 3' TV Spot

Another TV spot for "Transformers: Dark of the Moon" has just been unleashed. Among other new scenes, this new video offers the first look at a new four-legged robot running amok on the street, crashing an auto. 

The third "Transformers" film centers its story on Sam Witwicky. When a mysterious event from Earth's past erupts into the present day, it threatens to bring a war to Earth so big that the Transformers alone will not be able to save the people. 

Shia LaBeouf returns to this movie and stars as the male main character, with Rosie Huntington-Whiteley portraying Sam's new love interest Carly. The action science fiction pic is going to open in 2-D and 3-D theaters across the United States later this month, on June 29 to be exact.