Artist showcase: Marcus Flinn Marcus is a self-portrait artist that specializes in surrealism, photo-manipulation, & editorial-style photography. Self-taught and disciplined since 2010, Marcus uses himself as a vessel to express a variety of themes such as mental-health, identity, self-actualization, and others. He credits his inspiration through his real-life experiences, offering a peek into his whimsical, colorful, and complex inner world.