![Robert Martin Portrait of Robert Martin](http://es.actoragecheck.com/lost-image.jpg)
Movies (As Crew)
Sorted by Release Date![If He Hollers, Let Him Go! Poster of If He Hollers, Let Him Go!](http://es.actoragecheck.com/image/LzVubmZPMGMwN2x5V0ZBN1doRHlWSmJicXU4RS5qcGcAACh231.jpg)
If He Hollers, Let Him Go!
Robert Martin was
? in If He Hollers, Let Him Go!
as 'Sound Mixer'.
Tue, Oct 08 1968
![Guess Who's Coming to Dinner Poster of Guess Who's Coming to Dinner](http://es.actoragecheck.com/image/L2ZrSGVZV2FoTmJoeGh1TGVmYUFnNTUzbFlvNS5qcGcAACh231.jpg)
Guess Who's Coming to Dinner
Robert Martin was
? in Guess Who's Coming to Dinner
as 'Sound'.
Mon, Dec 11 1967
![How to Succeed in Business Without Really Trying Poster of How to Succeed in Business Without Really Trying](http://es.actoragecheck.com/image/L254amdBbTdmRE1xVWpiRWJNS05ZYXNFZ0FqQi5qcGcAACh231.jpg)
How to Succeed in Business Without Really Trying
Robert Martin was
? in How to Succeed in Business Without Really Trying
as 'Sound'.
Thu, Mar 09 1967
TV Shows (As Crew)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages