There are many theories as to what makes an attractive face. Some theories hold that it has something to do with symmetry, with faces like Tom Cruise’s rating high on that scale. Others state that the “average” face, without many distinct features, is the most appealing. For Pedro Berg Johnsen of Norway, combining celebrity faces into one is a favorite pastime.

“I use a bit of Photoshop for final touches and editing, but the actual blending is done in a program called SqirlzMorph,” Johnsen told PetaPixel. “It’s free, and pretty easy to use. As for time, everything between two hours and a couple of days. It depends on image size, what level of detail I’m going for and how invested I am in the project.”

More info: Twitter | Tumblr | Deviantart (h/t: demilked, petapixel, dyt)

Angelina Jolie / Megan Fox

Brad Pitt / Ethan Hawke

Kristen Stewart / Emma Watson

Tom Hardy / Heath Ledger

Elizabeth Olsen / Scarlett Johanson

Colin Farrell / Arnold Schwarzenegger

Taylor Swift / Emma Watson

Lee Pace / Benedict Cumberbatch

Elsa Hosk / Natalie Dormer

Benedict Cumberbatch / Mads Mikkelsen

Jensen Ackles / Tom Hiddleston