And the rest was history.

Gero’s old friend Ennis Esmer wasn’t just perfect for the role, it was written for him.

Rich is a “coked-out” and meaner version of Esmer, according to theBlindspotcreator.

Blindspot

Credit: Barbara Nitke/NBC/Warner Brothers

Having worked together for over two decades, coming up in the Toronto comedy scene toL.A.

Rich was proof thatBlindspotcould expand the types of stories it was telling, and the characters within it.

“Those episodes fundamentally pivoted the show to a fun, more popcorn realm.

Blindspot

Virginia Sherwood/NBC

“We realized the show could do funny without losing the stakes.”

As Rich’s character was fleshed out, so was his sexuality.

A murderous, mischievous bisexual character is a trope, oneBlindspotworked to avoid in his future appearances.

Blindspot

NBC/Warner Brothers

Richs sexuality came from the characters desire to experience everything the world has to offer.

“It’s just how he is.”

A prime example is his relationship with Boston (Josh Dean).

Blindspot

Virginia Sherwood/NBC

Balancing Rich’s personality with his loving relationship was important.

“We didn’t want to soften the edges of their relationship as we explored it.

Rich loves Boston, but he is clearly a guy who wants to f everything,” he says.

Blindspot

David Geisbrecht/NBC

Part of Richs impact involvesBlindspotgoing from dark thriller to an hour of popcorn action.

“We wanted to get towards more of a fun show.

The belovedBlindspotpairing of Rich and Patterson was a huge part of that journey.

Blindspot

David Giesbrecht/NBC/Warner Bros

Rich and Patterson could split the lengthy exposition where they have to explain a lot of complicated information.

A new secret partnership that turned into a beloved friendship providing consistent fun-filled energy.

“Scenes with [Ennis] felt like playtime in a way,” Johnson shares.

Blindspot

Barbara Nitke/NBC/Warner Bros

Working cases and building relationships with the team changed Rich.

“Rich has had the biggest emotional journey because he had the furthest to go,” Gero shares.

Over five years he kind of becomes the heart of the show.

Blindspot

Barbara Nitke/NBC/Warner Brothers

Its been the most fun to do that very slowly and very organically.

“This is the character that I think is the reason we went five seasons,” Gero shares.

“For me, this is the character that definesBlindspotin a lot of ways,” he adds.

New episodes ofBlindspot, in its final season, air Thursdays at 9 p.m.