Doctor Who and the Last Stand was a working title assigned to an exclusive comic written and illustrated by Lee Sullivan which was printed in the Prestige Stamp Book collecting all of the 50th Anniversary stamps printed in 2013. The title did not appear on the final product.
After receiving an invitation to a "reunion", the Eleventh Doctor and Amy Pond discover that it is actually a hoard of the Doctor's many enemies! The enemies, however, are not working together and begin to attack each other. The Doctor and Amy leave.
Because of the ubiquity of this race, no attempt will be made here to list every appearance in every medium. Instead, we focus on comic appearances here, and invite you to explore a complete list of appearances elsewhere.