The first glimpses of some of the creatures in Fantastic Beasts And Where To Find Them have been revealed as the stars of the film gathered in San Diego for Comic-Con.
Eddie Redmayne, Colin Farrell and director David Yates attended the Warner Bros presentation to reveal the latest footage from the film in front of more than 6,000 fans.
The latest trailer describes one of the "beasts" as being "like a ghost with shining white eyes", before another clip shows a white-tailed creature with wings flying through the sky.
Oscar-winner Eddie stars as Newt Scamander in the Harry Potter spin-off movie, which is set in 1920s New York.
The film is based on JK Rowling's 2001 book, which is set in the Harry Potter universe, and is the first in a planned trilogy.
Fantastic Beasts And Where To Find Them is due for release in November.