- Special Effect Failure: The Hammer of Hephaestus sports a fairly obvious seam in its plastic head when Henry raises it in the vault, though it's only for a few seconds.
http://tvtropes.org/pmwiki/pmwiki.php/YMMV/OnceUponATimeS6E8IllBeYourMirror
FollowingYMMV / Once Upon a Time S6 E8 "I'll Be Your Mirror"
Go To
