Ben McKenzie joined his Southland costars Shawn Hatosy, Regina King, and Michael Cudlitz for a discussion panel at LA's Paley Center last night. The cast congregated to chat about the gripping finale, working together under extreme circumstances, and what lies ahead for their emotionally charged characters. Ben has a few more months to relax and work on his new project, voicing Bruce Wayne in the animated Batman: Year One series, before slipping back into uniform and returning to the streets of LA to begin shooting their fourth season in October. The O.C. alum will be in good company on primetime this Fall, when his old pal Rachel Bilson makes her comeback to the small screen in the CW's Hart of Dixie.