Factual error: There is a scene with Dustin Hoffman going to Berkeley but his car is driving on the upper deck of Bay Bridge which only goes in the direction of San Francisco.

Plot hole: In one scene, he's driving from Los Angeles to Berkeley in a hurry, and crosses the bridge again (in the wrong direction). But the most direct route from L.A. to Berkeley doesn't require you to cross the Bay Bridge in EITHER direction.

Continuity: Benjamin runs around the side of the church then up some steps in order to get in. When we first see the second floor entrance it's in bright sunlight then in the close-up as he gets to the door it's not.

Continuity: When Benjamin is running up the stairs of his rooming house with a stack of presents and a big bouquet of flowers, the flowers are pointing down held by his left hand with the presents in front of him. When he rounds the corner of the stairs, the flowers are upright in front of both him and the presents.

Continuity: As Mrs. Robinson walks into Benjamin's room we see his dart board and someone has been playing between shots as the red dart above the board on the wallpaper moves six lines to the left.

Continuity: Benjamin takes Elaine to the bar at the Taft Hotel. As they leave the bar, both double doors are open as Benjamin walks through but in the next shot we have a different camera angle and only the door on the right is open.

Continuity: After sitting in the car talking to Elaine's mother Benjamin runs into the Robinson house and up the steps to Elaine's room. Mrs. Robinson follows a couple seconds later and a statue of a poodle at the bottom of the steps is now facing in the opposite direction.

Continuity: Benjamin follows Elaine and meets up with her on a bus as she's going to the zoo to meet her boyfriend. After Elaine and her boyfriend walk off and leave Benjamin alone he looks over at two monkeys sitting in their cage. The first time we see them they're sitting next to a window, but in the next shot of them we're looking at two different monkeys that are not sitting next to a window.

Continuity: Benjamin runs into his apartment building and up the steps holding the flowers towards the floor. In the next shot he's holding the flowers upward.

Visible crew/equipment: As Benjamin runs up to the church we see a crew member move something out of the camera's view in the lower left hand portion of the screen.

Continuity: As Benjamin runs into the Robinson house his feet are soaking wet and they leave several footprints in front of the doorway. When Mrs. Robinson runs in a couple of seconds later the floor is dry.

Continuity: Benjamin goes into the bathroom looking for Carl Smith's friend Carter and there are many cans of shaving cream etc. in front of all the guys standing at the 5 sinks. In the next shot the shaving cream cans are gone.

Continuity: Mr. Robinson confronts Benjamin in his apartment about the affair with Mrs. Robinson. As Mr. Robinson sits by the window the lamp shade to his right is dark, later when we see the lamp shade again as he gets ready to leave it's lit up.

Continuity: Benjamin says to Mrs. Robinson, "I'm going home now, I apologize for what I said" as he walks out of Elaine's room. In the next shot as Mrs. Robinson walks out, if you look very closely everything on the three shelves to the left and right of Elaine's picture has been rearranged.

Continuity: Benjamin says, "Mrs. Robinson you're trying to seduce me" as she plays with her left earring. In the next shot she's not touching her ear but smoking her cigarette.

Continuity: Benjamin walks into his apartment and Mr. Robinson is sitting there waiting for him and his face and the back of his head are totally dark. In the next shot we see his face again and the left side is lit up.

Continuity: The scene with Mr. Robinson in Benjamin's apartment lasts two and a half minutes. When Benjamin walked into the apartment his coat is soaking wet but as he leaves and walks past Mr. McCleery it's dry.

Continuity: Benjamin pulls a cross off the window of the church and uses it to lock the people inside the church. If you look closely when we see the church from the outside the cross is not there and before he pulls it off the window there's a curtain in front of it, which disappears between shots.

Visible crew/equipment: Benjamin gets angry with Mrs. Robinson and overturns the suitcase that's on the bed. If you look closely the film jumps as he hits the camera when he throws it.

Continuity: Benjamin uses the cross that he pulls off the window to keep the wedding guests away from Elaine and himself. Right before they exit the church he charges the bystanders one last time then turns around and holds the cross as if he's going to swing it through the door. In the next shot he's just holding it outstretched in his hands.