In the film, during a conversation about the Delambre family legacy, a photograph is shown of the Fly from the film Return of the Fly (1959). It is said that the Fly in the photograph is Andre Delambre (David Hedison) from The Fly (1958), but the photograph is actually of Philippe Delambre (Brett Halsey), the son of Andre, from Return of the Fly (1959). There were no photographs taken of the Fly by anyone in either of the previous two films in the original "Fly" trilogy, so this photograph should not even exist in this one, the third and final film in it.