The food chain in ecology is a chain of trophic relations. Food chain can refer to the food system, the complex economic and ecological systems that bring food to consumers. Food chain may also refer to: Food Chain (Buffy comic), a comic based on Buffy the Vampire Slayer "Food Chain" (Adventure Time), an episode of an animated series The Food Chain, a Philippine-based charity The Food Chain, a 2014 play by Nicky Silver The Food Chain, a 1984 book by Michael Allaby Food Chains, a 2014 film Food Chain (EP), a 2014 EP by Sean Danielsen Food Chain (album), a 2014 album by The Bunny the Bear