Death Adder is the name of two supervillains appearing in American comic books published by Marvel Comics. The original Death Adder (Roland Burroughs) first appeared in Marvel Two-in-One #64 (June 1980), created by writers Mark Gruenwald and Ralph Macchio. The second Death Adder (Theodore Scott), first appeared in Civil War Files #1 and was based on the concept of the original Death Adder.