The fifth episode of It: Welcome to Derry is jam-packed with fresh details, offering the clearest look yet at Pennywise portrayed by Bill Skarsgård. Still, with such a dense narrative packed into a single episode, a subtle reveal might have been missed entirely, and it's a point that needs to be discussed.
After Jovan Adepo's character discovers that Derry is essentially a mystical prison for an eldritch monster, he promptly gets his family out of town to the military installation on the outskirts. It is also revealed that Stephen Rider's character bus to the state penitentiary was ambushed. Later, we see him in the back of Ingrid’s car. At first, it appears he's taken her hostage as a means of escaping Derry. However, once in the woods, the two share an intimate kiss.
Hank asserts the bus was attacked (presumably by the sinister clown), allowing him to escape. He then requests Ingrid to locate a person who can help him demonstrate his innocence for the cinema killings.
At the end of the episode, Ingrid makes contact to meet with Mrs. Hanlon, who is already interested in Hank’s case. It is at this moment that Ingrid addresses the audience and reveals her full name.
“Mrs. Hanlon, my name is Ingrid Kersh. You don’t know me, but we have a mutual friend,” she says.
If that surname is recognizable, it’s because a character named Mrs. Kersh appears in the It novel, as well as both the It miniseries and It: Chapter 2 film. She’s the elderly lady that Beverly Marsh mistakenly visits, who eventually turns out to be one of Pennywise’s many forms. However, Welcome to Derry implies that the character was a actual individual, not just a manifestation of Pennywise. Whether Ingrid is the daughter of this character or the same person is not yet verified, but it's entirely possible that Ingrid and Mrs. Kersh identical.
In It: Chapter 2, which shares the same continuity as Welcome to Derry, the character portrayed by Joan Gregson has a couple of clues: the way she pronounces the word “father” and the line “no one truly perishes in Derry,” both of which Ingrid has uttered, in turn, throughout the season, in a comparable rhythm to the film.
If this pivotal character is indeed an real human and not just a form of It, it will spell trouble for Ingrid, especially as she attempts to unravel the mystery behind the theater murders. Of course, we are aware that the entity is to blame for the killings. That means the chances are pretty good that she — along with Hank and Charlotte — will probably encounter with the supernatural force.
In a previous interview, the actor noted how pleased he feels about the latest story developments and that his character is receiving richer layers. "I play Black characters on screen, and a lot of times you aren't provided with substantial material, you just tell exposition," he says. "For him to have that internal secret --- as actors, we have to develop those nuances independently. [...] But Hank has that."
With only three episodes left, expect more narrative threads to intersect as the season barrels toward its finale. After the revelations in episode 5, the real identity of Ingrid shouldn’t be far off. And if she is indeed the same person, Ingrid will join the long list of doomed characters destined to become entwined with Pennywise for years into the future.