![David O'Brien Portrait of David O'Brien](http://es.actoragecheck.com/limage/L3VDajNmTXBrNnBhYVdnODlwcURNbWd4RzBVcC5qcGcAACh231.jpg)
Movies (Acting Roles)
Sorted by Release Date![On the Twelfth Day... Poster of On the Twelfth Day...](http://es.actoragecheck.com/image/LzJLSnBQMUhSRVl5dWRqT1BXdGl6VThMNGNxUS5qcGcAACh231.jpg)
On the Twelfth Day...
David O'Brien was ? in On the Twelfth Day... as 'Truelove'.Movie Released: Sat, Jan 01 1955
TV Shows (Acting Roles)
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