First Down - S2-E4
Visible crew/equipment: When Tweener gets out the shower, a camera man's elbow is visible in the mirror. (00:32:20)
First Down - S2-E4
Continuity mistake: When Mahone tells John he is going back to Fox River or the morgue, the position of John's necklace on his fingers changes position between shots. (00:35:00)
Continuity mistake: Tweener is talking to his lover then has his arms up on his head, then the FBI catch him and tell him to put his hands up. (00:34:36)
Continuity mistake: The Key that falls out of the governor's pocket when Sara is trying to save him is not the same as the one she picks up. (00:24:00 - 00:25:00)
Audio problem: On the boat, Chaco comes up to DeJesus and asks what's up. When DeJesus answers in Spanish, what he says and his lips are unsynchronized. (00:15:00)
Continuity mistake: When Tweener goes to the house from the girl from Utah he has his hands on his head, then not. (00:34:40)
Continuity mistake: At the end in Sona, Michael is walking down a corridor. He gets over halfway and spots a lad in a red top having taken drugs. After this we see Michael again and he's back at the start of the corridor. Note the door on screen left and the number of light fittings. (00:40:30)
Answer: Don Self actually worked with Whistler before he died. And Whistler with the bird book actually knew where Scylla was.