SCI FI Wire reports that the upcoming adventure flick Beowulf will be screened in 3-D when it opens in IMAX on November 16th. The film will be in its regular 2-D format when it is released in normal theaters on the same day. Meanwhile, a 45-second clip of Beowulf, titled “Sea Monsters”, can be viewed on Yahoo! Movies. In the video, Beowulf is attacked by an giant oceanic creature while swimming in the ocean.