For the first time since cops reopened the Natalie Wood case as a homicide investigation -- the dead actress' former husband Robert Wagner showed his face in public.
Wagner remained tight-lipped on his way into the Lyric Theater in Florida moments ago -- where the actor is set to give a Q&A on his life tonight.
Wagner's not officially a suspect in the investigation -- but there's been widespread speculation that investigators are looking into the possibility that he was responsible for Wood's death back in 1981.
Robert Wagner [VIDEO]
Going Public After Natalie Wood
Death Investigation Re-Opened
12/13/2011 2:09 PM PST BY TMZ STAFF
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