Plot hole: When in the woods, Mari's friend asks to put her clothes on. The man says that its OK, yet Mari puts on her clothes too, even though the man said that only the other girl could.
The Last House on the Left (1972)
1 plot hole
Directed by: Wes Craven
Starring: David Hess, Fred J. Lincoln, Lucy Grantham, Sandra Peabody
Visible crew/equipment: Near the end of the chainsaw sequence, a crewmember's hand is visible on Krug's back.
Krug Stillo: We don't wanna off someone first night out. I mean, it'd be a shame to get this floor all messed up with blood.
Answer: She leaves him to bleed to death, which, without prompt medical attention, he surely will.