Check out these two interesting new videos brought into the public eyes by the highly anticipated Batman movie, "The Dark Knight". One video is an alternate trailer and the second an eight-minute video of "Gotham Tonight". The alternate trailer displays footages compiled from "Dark Knight" previous trailers as well as its IMAX featurette, whereas, the "Gotham Tonight" video is a viral Gotham Cable News program hosted by Mike Engel who is played by Anthony Michael Hall.