Fathom (1967)

Continuity mistake: In the scene in the bullring, Fathom is knocked down by a pursuing bull. We see black underwear under her dress after she falls down. She gets knocked down a second time shortly after and this time it has changed to white.

Continuity mistake: In the plane chase at the end, Raquel Welch's plane goes into a bad spin (outside shot). We then cut to the inside of her plane, and the background is just rocking slightly from side to side.

Continuity mistake: In the boat where Raquel Welch and the character Mike find the dragon, she dives in the water with shoes on, then underwater she is barefoot. Then when she is on land and running away, she has shoes on again.

Fathom Harvill: The name's Fathom Harvill.
Mike, Owner of Casa Miguel: Fathom? How'd you get a name like Fathom?
Fathom Harvill: It's short for Elizabeth.

Peter Merriwether: Fathom, eh? I never met a Fathom. Where did you ever get a kinky name like that?
Fathom Harvill: First initials for uncles - Freddy, Arthur, Tom, Harry, Oscar, Milton. They were all rich, and Papa wasn't taking any chances - unlike me.

Sergi Serapkin: Please sit down, Miss...?
Fathom Harvill: Harvill. Fathom Harvill. Please don't ask me how I got the name Fathom.
Sergi Serapkin: Let me guess. Your father wanted a very tall son. Or you were named after wealthy relatives. Or as a child, you were very deep.
Fathom Harvill: Two out of three, that's not bad.