As announced by FamilySearch.org on 7 July 2014 in a blog post by Jeff Hawkins, Family Tree now has the function of printing a portrait pedigree. See Saving and Printing a Portrait Peidgree. Here is a full-page example of a portrait pedigree of my Great-grandfather:
This is a nice addition to a reunion program or to be included in a book or other publication. You can print the portrait pedigree either from a Portrait view or from the Details page for any individual. It is also a good incentive to find the photos missing from your ancestors.