Sacha

Revealing mistake: When Bond slides along the ice he is very obviously grabbing a cable that pulls him along.

Sacha ★

Revealing mistake: When the thug is stuck to the spikes on the wall, the protruding safety pad under his clothes is very noticeable.

Sacha ★

Revealing mistake: When Blofeld escapes from the Lab, Telly Savalas is replaced by an obvious stunt wearing a bald cap that protrudes around the forehead.

Sacha ★

Visible crew/equipment: When Bond is being chased on skis, he flies over a ridge and through some trees, landing very close to the edge of a cliff. A cable is clearly visible tied to his right ankle to keep him from going over the edge.

Continuity mistake: During Draco and Bond's attack on the clinic, a scientist throws a container of acid at Bond and it hits a glass door and eats a hole in it. In the very next shot after Bond has gone through the door, the hole is no longer there.