Question: How does Don Self know that Miriam should work at Gate when nobody knew about the location of Scylla? Or Whistler wanting to work there?
Answer: Because Miriam was an agent.
But that still doesn't make sense because nobody knew where Scylla was.
He knew that GATE was mentioned in the bird book. He worked with Whistler and had probably discussed GATE with him, so it was clear enough that it was a big part of the plan to get Scylla. Sending an agent to work there in any position would've been a big help for intel, as she could assess the environment and perhaps uncover what Whistler's plan was. He didn't anticipate T-bag's hijacking of the plan, hence why he sent Miriam and not a more combat-trained agent. She was only there for information.
Question: What's the time frame of the show?
Answer: Roughly as follows. Linc "kills" Steadman in 2001. Michael robs the bank on March 9th 2005 and is sent to Fox River on April 11th. The breakout from Fox River takes place on or around May 25-31. Michael arrives in Sona on June 17th 2005. More details are here: https://prisonbreak.fandom.com/wiki/Prison_Break_timeline.
That wouldn't make sense because the original grave stone in series 4 has Michael's death date as 2005, which is supposed to be at least 3 years after Fox River.
Question: I don't understand how Michael and Lincoln have different last names when they are brothers with the same parents, why aren't they both Burrows or both Scofield?
Answer: Michael took his mother's maiden name after his father deserted them.
Question: Bill Kim called the police, he said that. Why would he do that, because it was obvious he was going to kill Linc. It makes no sense.
Answer: I don't think he wanted to kill him, I think the plan was to get Linc and Michael into Sona so they could break out James Whistler.
Question: Link is on Death Row for one murder, why aren't T-bag and John Abruzzi also on death row? Fair enough Link was set up by higher powers to ensure his execution but wouldn't dangerous people like T-bag and Abruzzi, convicted murderers, also be on death row? T-bag especially, since he raped and murdered children.
Answer: T-Bag and Abruzzi's cases are not fully discussed in the show so its impossible to state why they weren't on death row as well. The most likely answers is there was not enough evidence on both to convict on Murder One charges or they took plea bargains that would likely have taken the death penalty off the table. If I remember correctly I think there is a work up on the charges of the characters in the show on the official Prison Break website. I don't know if it explains your question but I believe it has the list of convictions against them.
Answer: T-Bag and Abruzzi killed ordinary citizens, and they were sentenced to life imprisonment, but Burrows killed the vice president's brother and was sentenced to death because of so much power they had.
Who is killed has nothing to do with death penalty cases. There are a number of factors that has to be taken into consideration. As Lummie said, it could be a case they took plea deals, there might not have been enough evidence for murder in the 1st degree or other factors depending on the state laws with which I'm not familiar.
Question: Westmoreland says his cat is 'grandfather', what does that mean exactly?
Answer: He means that is is covered by a "grandfather clause", where someone in charge lets you have an exeption to the rules, using an older rule instead. In Westmoreland's case, he had had a cat before they were disallowed in prisons, and so the warden makes an exeption in his case. See also http://en.wikipedia.org/wiki/Grandfather_clause.
Question: I've probably missed something, but at one point Michael rescues Sarah from the very room that they are trying to access for the escape - why didn't they use that route to get there?
Answer: She wasn't in the infirmary, she was in Sick Bay, a different location in B Wing.
Answer: She wasn't in the infirmary, she was actually in the sick bay.
Answer: Because the path from underneath the Doc's room had a new pipe replaced. The pipe was too big and firm to tear off so they had to change their plans last minute.
Question: In this episode they are digging the hole to get through to 'Scylla', when digging the hole the concrete bar drops or something. Brad goes in to the pipe help but he can't get out in order to get them to Scylla, so therefore he is left in there to die. That tunnel though is the source of the water to L.A. So there would be a dead body in the water and everyone would be drinking water where a dead guy was, am I right? Or did I miss out on something?
Answer: They got Brad's body out.
Answer: Yes you are right, the entire city of LA was drinking water contaminated by a dead body.
Question: I'm confused with season 4, Bruce Bennett seems to be a good guy and bailed out Michael and Linc and brought them to Sarah, yet in season 1 he tried to have Sarah murdered, am I wrong about that?
Answer: I think you are referring to the scene where Sara calls Bruce from the payphone and immediately there's an attempt to kill Sara. It is completely plausible that The Company had been tracking Bruce's cell phone (he was very close to Frank Tancredi).
Question: To create a lock-down situation in the prison, Michael breaks the AC unit and the doctor later says that it's the hottest April on record. However the beginning of the episode where Lincoln sits in the electric chair and is then let out again (forgot the name of it) shows it snowing pretty heavily. Up to this point the programme has been set within one month so my question is this. Is this meteorologically possible? And if so is it probable to have heavy snowfall in the hottest April on record?
Chosen answer: While this might be an oversight in the show itself, speaking from experience there is a possibility of snow coming and going despite being a warm month. I remember in 2014 going from a high of 8° Celsius (46F) and sunny to -16 C (3.2F) and heavy snow the very next day. The statement as you put means it's the hottest April on record, not the hottest temperatures for the entire year. It may have been unusual temperatures for that time of year and warmer than usual. The snow might have only been for a brief period and disappeared shortly after.
Question: In season one Terrence Steadman is played by John Billingsley as listed on prison breaks imdb cast list however why is this character played by Jeff Perry in season 2? Considering Steadman has a larger part in season 2, I thought John Billingsley would have been signed on to play him indefinitely. Was there some altercation between Billingsley and the director? Was he unavailable to work on season 2? Was he fired? Quit? I'd just like to know because it has been bugging me for ages now and I cant seem to find the reason.
Question: In season 2 T-Bag says to Suzy, when he kidnaps her and the kids and takes them to his childhood home, that he cannot procreate and that he is the last in the line of Bagwells. How then does he have a son in season 5? Have I missed something?
Answer: Giving an in-universe answer; T-Bag didn't know he had a son at the time he was speaking to Susan. It's unlikely he got a fertility test done and may just be assuming, however, if he got a fertility test done after 1991, it could come back that he's impotent. But as far as he knows, he's the last Bagwell of his family. Then in season 5 he finds out David is his son. It's not unheard of for women to not let the fathers know about their children (or that they're even pregnant) or not give their child the father's last name. Giving an out-of-universe answer; writers simply retconned his past to allow him to have a child, forgot what they had written, or just hoped no-one would notice.
Answer: Don Self actually worked with Whistler before he died. And Whistler with the bird book actually knew where Scylla was.