birth_date yearsactive article_title name occupation
1951 1979-present gregg landaker
 gregg landaker re-recording mixer
gregg landaker

gregg landaker -lrb- born 1951 -rrb- is an american re-recording mixer .
he won three academy awards for best sound and has been nominated for five more in the same category .
he has worked on over 190 films since 1979 .
