Home › Captain Marvel Adventures › #18
Cover: C. C. Beck
Captain Marvel Adventures #18
“Captain Marvel Introduces Mary Marvel”
Sell my copy
Have this issue — or a whole collection? Get a fair offer from us, skip the marketplace fees and the hassle.
We Buy Collections ▸Fast, fair offers · we handle grading & shipping
Cast · 2 characters
Full credits
Full plot ⚠ may contain spoilers
▸ Reveal full plot — may contain spoilers
Billy accidently discovers that a young girl appearing on the Station W.H.I.Z. radio show, "The Mental Marvel Quiz," possesses half of a strange locket that he has the other half to, and that her former nurse confirms the fact that Billy and Mary are actually twins!
Plot details indexed by the Grand Comics Database (CC BY-SA).