Well I guess no reason for this thread then.
It's common sense if you just pay attention.
Something to watch for at the beginning of these shows. If you see them go a do a recap of what has happened before and they go all the way back to season one to bring up a character or plot line...chances are that is going to be something in the current show that will also have something to do with future shows.
In this episode we see the Lannister Cousin. He was the one in the first season that was giving Robert Baratheon his wine when he was hunting. He is the one in later seasons that was sleeping with Cersi and who Tyrion was blackmailing for information. They recapped some of that as the show was starting.
Now low and behold he shows up in what we might consider a Monks outfit and tells Cersi he remembers all of what has happened and how he has or must atone for it now that he is one with the seven gods.
That tells you...hey, something is happening now and in the future. He has very important info that Cersi knows about that could be very harmful to her.
Like I said...common sense type stuff to keep an eye out for.
Look at the recaps and if they recap or bring up something that seems to come from way back or seems really trivial...chances are it is not trivial and will have make for a plot point going forward.
Here is another one. If you paid attention to the scene with the young Cersi Lannister going and visiting the witch.
The witch says she needs blood to tell the Cersi's future...She says she can answer THREE questions for Cersi.
Cersi asks two questions
Will she marry the prince, she says no she will marry a King hence she will be a queen until another younger one comes along.
How many children will she have...she says the king will have 20 while she has 3
However they do not show the third question. There is a third question in the book...I can only guess they are waiting for that in the future episodes.
Point is...paying attention to the episodes will give you a clue of what could happen.
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A season or two back I talked about the Red Witch giving a clue of what will happen when she took the leeches off of Baratheon's ******* son Gendry and throwing them into the fire...it was a clue to what was going to happen. Two of the three things have happened from that ...Rob Stark is dead, Jeffrey Baratheon/lannister is dead....there is still one more person from that list that is alive.