Rainer Andreesen is a painter and former model. He is Victor Garber’s boyfriend, so it’s easy to understand why the “Alias” actor is one of his repeat subjects. Victor Garber is definitely a lucky man because he has a successful career and a very good looking boyfriend. Rainer Andreesen is also lucky as his boyfriend is a celeb. It’s easy to see why Jennifer Garner and Clive Davis bought his paintings.