An ancestor could look like 1985 Marty, son of George (Crispin Glover) but why does Marty's GG Grandmother look like 19
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Archived from the IMDb Discussion Forums — Back to the Future Part III
PretoriaDZ — 9 years ago(July 30, 2016 06:11 PM)
An ancestor could look like 1985 Marty, son of George (Crispin Glover) but why does Marty's GG Grandmother look like 1985 Marty's mother? Marty's GG Grandmother would have come from a different family entirely. Just one of the dumb continuity issues in having so many Martys and Docs running around through time.
This positively infantile preoccupation with bosoms!Terry-Thomas about US 1963.Hasnt changed much! -
TxMike — 9 years ago(July 31, 2016 09:00 AM)
Such a dumb question. You really think this type of movie strives for realism? You think the DeLorean really travels backwards through time? Wanna buy a bridge across the Thames? I'll give you a real good deal!!
Crispin -
McFly_2015 — 9 years ago(August 04, 2016 11:06 AM)
the in-movie explanation; McFly men are attracted to women who remind them of their mothers.
The out-of-movie explanation; they needed to find a way to give Lea Thompson a bigger role than Lorraine's cameo at the end of the film.