a very illogical film
SPOILERS
Mr. Standish sees all, knows all, since he has immersed himself in the family history and correspondence. Yet he knows nothing of Helen. I expected there would be some plausible reason adduced to explain that. Nothing. She does have some unusual insights, but they were not developed plot wise. When the lightning conveniently strikes, he goes back to the future and finds her name listed on the family tombstone. How had he missed that? Who is Martha?