The San Diego Undersea Film Exhibition (SDUFEX) has released a trailer on YouTube showcasing some of the films that been submitted for display at the event. A series of excerpts from the films to be shown is highlighted in the showreel, using the by-line “when was the last time you saw?”

SDUFEX 2011 features 32 films from around the world, and will be held over 9 and 10 September at the Irwin M. Jacobs Qualcomm Hall, San Diego, California. Tickets are on sale now.