Continuity mistake: At Ida Sessions' house, Lieutenant Escobar shows Jake the photos that he took at Echo Park earlier in the movie. If you look closely though, Katherine Cross never holds her hat in front of the bridge as we see in the third photo. The other photos also have problems. (00:14:10 - 01:41:40)????
Continuity mistake: At Hollis Mulwray's office, the shadows on the pictures to the left of Russ Yelburton's door fall to the right of the pictures as Mulwray's Secretary walks in to see him. Two shots later, as she walks out of the office, the lighting has been changed and the shadows fall behind the pictures. Later the first shadows return. (00:51:20)????
Continuity mistake: After his altercation with the farmer, Evelyn Mulwray drives Jake home and he pulls out a piece of paper with Jasper Lamar Crabb's obit on it. This scrap of paper is not the same one that he tore out of the newspaper in the restaurant before he met with Evelyn Mulwray. The side of this scrap of paper is even, but if you watch as he rips the newspaper in the restaurant, the tear moves to the left as it goes up the sheet. (01:14:20)????
Continuity mistake: Jake spots Hollis Mulwray's glasses in the pond and the gardener goes in to fetch them. At first we see the glasses sitting on a rock in about six inches of water with hardly any seaweed around them. In the next shot he reaches in about two feet of water and pulls out the glasses encrusted in seaweed. (01:46:35)????