Popsugar Entertainment Grey's Anatomy 13 Reasons Why Stars Who Were Also on Grey's Anatomy 5 Connections Between 13 Reasons Why and Grey's Anatomy April 16, 2017 by Kelsie Gibson First Published: April 12, 2017 View On One Page Photo 2 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Mark Pellegrino on Grey's Anatomy He played Chris, a man who brings in the amputated arm of his wounded deer to the hospital, in season four, episode one. Previous Next Start Slideshow Kate WalshGrey's Anatomy13 Reasons WhyDylan MinnetteTV