Serge Bromberg, artistic director of the Annecy Animation Festival, will host a screening at The Castro Theater at 12:45 pm. Bromberg, who is known in some circles for his work locating and restoring rare silent films, will show his 100-minute program, Retour de Flamme. It includes lots of rare delights, including a lost Charles Bower stop-motion film premiered at Annecy few years ago. This 35mm show will be full of surprises.