Continuity: After Indiana and the Protector of the Grail escape the boat being chewed up, and the Protector reveals who he is to Indiana, watch his chest area... When Indiana asks "Who are you?" he is looking down at his chest (looking at the tattoo), and when we cut to Kasm you can tell he is holding his shirt open showing Indy the tattoo.. then when we cut to Indy and back to Kasm, his shirt is closed and he THEN opens it to show Indy the tattoo... (Time)

Other: Just a small detail. Watch the tank roll over the hill with the German officer holding onto the top. When the tank hits the ground, the turret pops off. The German soldier (the prop dummy) maintains its grasp on the turret and is pulled off with it. The sheer force of the crash would have easily blown a human body off the tank. (Time)

Revealing: Indy and Henry go through a tunnel to avoid the Nazi planes, but one flies into the tunnel anyway. When it goes into the tunnel, it's covered with matte lines, and it's the wrong color.

Revealing: When Indiana Jones first enters the castle and speaks with the Nazi officer he is mouthing the Nazi's dialogue as the Nazi is speaking. (Time)

Revealing: When Donovan takes a drink from the false grail, he turns toward the camera and you can see the screw holding the base to the stem of the cup. (Time)

Visible crew/equipment: After the Venice boat chase scene, in the shot which takes place on the boat while it is being chopped up by the propeller, look at the top of the boat (opposite where Indy is holding Kasim.) You can see a series of round-shaped set lights reflecting in the boat. (Time)

Continuity: When Indiana is showing Marcus the Grail Diary in his fathers home, he closes the book 4 times in a row without opening it - first 3 times inside the room, and then once on exit.

Continuity: In the scene of the airport someone is reading a newspaper. Instead of the year 1938, the date of the newspaper is 1918 (a guess: I think this mistake happened because the art director wrote the date in a rush, stretching the "3" in a way it seemed a "1" when the people of "atrezzo" saw it.)

Visible crew/equipment: When Indiana and the Protector of the Grail are fighting in the boat that is about to be chewed up by the giant screw/propeller, when the angle changes to the top point of view, you can see the rope pulling the front of the boat around to position the rear for destruction... (Time)

Continuity: In the scene in the castle, the weather outside is changing dramatically. When Indy enters his father's room, it is very dark and pouring rain. When in Elsa's room, the sunrise is shining brightly through the windows. When in the large hall, we can hear thunder again and see reflections of water running down the windows. Submitted by Jacob La Cour

Continuity: In the temple in the Canyon of the Crescent Moon: After Harrison Ford cures Sean Connery by pouring water from the grail over him, Sean stands up with the grail in his hand. In the next shot, however, Alison Doody picks the grail up off the floor. (Time)

Revealing: On the zeppelin, Indy's dad says, "You left just when you were becoming interesting..." Harrison Ford is mouthing Sean Connery's lines. (Time) Submitted by Lynette Carrington

Continuity: WHen Indy is hanging off the side of the tank, his face becomes completely caked with dirt. After he gets back up on to the tank, his face is relatively clean. (Time) Submitted by Lynette Carrington

Continuity: In the motorcycle chase scene after the escape from Brunwald castle, Indy's hair is noticeably longer than it was in the castle scenes. It returns to the shorter length when they stop at the crossroads.

Continuity: When Indy takes the mail out of his pocket in the beginning of the film, he keeps the "Grail Diary" in his hand, but puts the letters down twice. Once before he opens the package and once after with the wrapper. (Time)

Continuity: When the white robed men ambush the Nazis just after they blow up Salah's car, there's a shot over a Nazi's shoulder as he fires at one of the white robed guys running up a hill. The Nazi's machine gun is held straight out and doesn't move but the dust that flies from the squibs suggest that he fired as he moved the gun right to left which he did not do. The odd thing is that AFTER the squibs go off, the Nazi turns his gun to the left. (Time)

Continuity: Indy falls off the side of the tank and gets his shoulder strap caught on the gun - this should not be possible because his shoulder strap is underneath his jacket, as can be seen when he gets back up onto the tank.

Factual error: As Indiana Jones opens the door to Dr. Jones' house, note the light switches just inside the front door. They are the kind developed in the late 1970s and still in use today, not consistent with the film's setting of 1938. (Time)

Continuity: When Sean Connery drops his lighter while trying to burn the ropes, the lid is flipped to the right. When he blows on it the lid then changes position slightly relative to the pattern on the rug, then when the rug catches fire the lid's suddenly flipped completely to the left. (Time) Submitted by Jon Sandys

Plot hole: After the "Protectors of the Grail" set the petrol alight to kill Indy and Elsa, they must have thought that they couldn't survive it. Yet they then run out of the library fast and look around to find them, as though they expected them to escape. (Time)