“A Celebration of Werner Klemperer” will be held at 8 p.m. on Thursday at the Directors Guild of America Theatre #1.Klemperer, who died in December, will be remembered by Stacy Keach, George Dzundza, Robert Clary, Naomi Carroll and others. Klemperer’s widow, actress Kim Hamilton, will also attend. Among films shown will be a montage by Scott Barnes for Actor’s Equity for its recent remembrance in New York. Additionally a film of Klemperer conducting a symphony orchestra will be screened. No RSVP is necessary.