Multiple Exposures

For my diptych and triptych project I'm hoping to use multiple exposure portraits which I shot in-camera. First, I shot a black and white roll of film of various textures and scenes, taking the pictures slightly underexposed. Then, I partially rewound the film and loaded the same roll again, so I could shoot portraits over my previous images. Here are a few images I turned to for inspiration, though most are digital so mine will probably look pretty different. 

Christoffer Relander "We Are Nature": 

Andre De Freitas: