Character mistake: During the movie the cat Winky is referred to as male, but much later in the movie is referred to as female.
Escape to Witch Mountain (1975)
1 character mistake
Directed by: John Hough
Starring: Donald Pleasence, Eddie Albert, Ray Milland, Kim Richards
Continuity mistake: When the children are getting ready to go to the movies and are waiting for the bus, Truck's fingers are in a cast from breaking/spraining his fingers during his fight with Tony. However after the movie, when they're getting back on the bus the cast is gone and his fingers are fine.
Store Clerk: Well, sir, a covered wagon pulling outta St. Joe didn't take near as much supplies as you got yourself here, Mr. O'Day.
Jason O'Day: You're sure one well-informed man, aren't ya? Now, did you think you can hand me that carton without straining yourself, or are you just tuckered out from sticking your nose in my affairs?