Marcus Hemmings is a fictional character portrayed by Gill Gayle in the TV series Grimm.
They appear in 1 episodes out of a total of 123 aired
Episodes1
Volcanalis
episode S2.E18 april 2013A young geologist is gruesomely burned after collecting rock samples from a nearby volcano, and it finds Nick and the rest trying to stop a demonic Beast who is literally hot to the touch.