Hidden clips
Highlight the "Play Movie" option at the main menu and press [Up] to highlight "One Way". Press [Enter] to view the clip.
Select the "Trailers" option at the main menu. Press [Left] until the Tempe Video logo is highlighted. Press [Enter] to view the clip.
Hidden trailer
Advance to the movie's ending credits, then press [Chapter Advance] while it rolls to view the trailer from the movie.