The 24-Hour Video Race is finished. Or nearly so. On Saturday at midnight, contestants were given four elements (a line of dialogue, a prop, a location, and a theme) and sent racing around Dallas to create a 5-minute film in 24 hours. Now you can watch the films: May 22, 23, and 24; 6 p.m.; Angelika Film Center; Mockingbird station; $3 admission. Yrs trly will help pick the winners of the competition May 29. Stay tuned for more details on that.