Gemfeed has a profile for Dominic Monaghan where you can check his recommended books, movies and shows with some short comments from him, gathered from different interviews such as this one from 2012 on MTV.
The time traveller’s wife
Dominic Monaghan “If you do not cry, you do not have a pulse.”
Dominic Monaghan “This is number one. It’s a perfect movie for me. Great camerawork, great editing and sound, incredible performances. Coppola at his best.”
Pretty accurate still and nice to have it all listed in 1 place! Check his full list on his Gemfeed profile here: http://www.gemfeed.com/#!/profile/dominic-monaghan