It looks like The Blacklist Season 4 Episode 17, the second hour of the two-hour return, will take a dive into the past.
According to these preview photos, Mr. Kaplan is hanging out with Liz’s mom.
And is that Red’s former associate from The Blacklist Season 1 making a return?
Get excited with these pictures from “Requiem.”
Mr. Ketch decides to clean – The Blacklist Season 4 Episode 17
Mr. Ketch puts on some gloves. Is this the beginning of her “cleaner” status?

Kate and Katarina – The Blacklist Season 4 Episode 17
It looks like Mr. Ketch and Katarina were friends back in the day. So Kate has far more of a connection to Liz than we may have realized.

Peeking down the stairs – The Blacklist Season 4 Episode 17
Mr. Kaplan must hear something downstairs. But what could it be? Is it the first time she meets Red?

Katarina holds her baby – The Blacklist Season 4 Episode 17
Katarina looks happy with the baby. Is that Liz she is holding?

Mr. Ketch looks happy – The Blacklist Season 4 Episode 17
Mr. Ketch seems so happy. It’s hard to believe where her life ended up…

Mr. Ketch looks concerned – The Blacklist Season 4 Episode 17
Something is seriously wrong. Is it little Liz? What is happening?

Mr. Ketch and Liz – The Blacklist Season 4 Episode 17
Was Mr. Ketch Liz’s caretaker for a while? Clearly, she seems to care about her.

Mr. Ketch works a computer – The Blacklist Season 4 Episode 17
This looks more like something for Aram, but maybe Mr. Ketch is looking up some info. Or maybe she’s finding out more about Katarina.

Red looks cool – The Blacklist Season 4 Episode 17
Red’s got his glasses on, and he looks pretty cool. He’s ready for his latest mission. Is he about to meet Mr. Ketch?

The return of an associate – The Blacklist Season 4 Episode 17
This must be another flash from the past with the return of Red’s former associate. Is this the first introduction to Red for him?

Dembe looks around – The Blacklist Season 4 Episode 17
Is this a flashback as well or has Dembe returned to work with Red? Either way, he looks like he’s on watch.

Red relaxes – The Blacklist Season 4 Episode 17
Red looks like he has it all under control. Nobody messes with Red and gets the best of him in the end.
