---
title: "Fringe (TV series)"
chunk: 9/14
source: "https://en.wikipedia.org/wiki/Fringe_(TV_series)"
category: "reference"
tags: "science, encyclopedia"
date_saved: "2026-05-05T03:09:14.421406+00:00"
instance: "kb-cron"
---

=== Casting ===
The show's main characters, Olivia, Peter, and Walter, were at the core of the concept for Fringe. The creators recognized early that "the idea that telling a father-son story and a relationship story was a really compelling one and a very accessible one", according to Kurtzman. They were able to provide the characters with backstories that, like with other long-term plot elements, could be alluded to over several episodes and seasons.
The characters would also contrast with the typical procedural genre show; rather than having clearly defined roles episode to episode, they instead "have an emotional memory and an emotional investment", as stated by Orci. This also allowed for, as necessary, characters to be removed or introduced to the show and have a larger impact on the other characters.
The first actors cast were Kirk Acevedo and Mark Valley, who portrayed FBI agents Charlie Francis and John Scott, respectively. John Noble and Lance Reddick, who play Dr. Walter Bishop and Homeland Security agent Phillip Broyles, joined the cast later on. Casting of Anna Torv, Blair Brown, and Jasika Nicole, who play Olivia Dunham, Massive Dynamic employee Nina Sharp, and Astrid Farnsworth, a federal agent and assistant to Olivia Dunham, respectively, followed; while Joshua Jackson, who plays Peter Bishop, was the last main character to be cast. Jackson auditioned for James T. Kirk in Abrams' Star Trek and believed this is what impressed the producer to cast him in his television project, though Abrams later clarified that it was recalling his previous experience with working with Jackson on his television series Felicity. For the principal and recurring actors, they were all intrigued by the script for the pilot, comparing it to a two-hour-long movie, as well as Abrams' reputation.
On April 8, 2009, it was announced that Leonard Nimoy would appear as Walter Bishop's former lab partner, Dr. William Bell, in the first season's finale, which explores the existence of an ominous parallel universe. This choice led one reviewer to question if Fringe's plot might be a homage to the Star Trek episode "Mirror, Mirror", which explored the concept of an alternate reality referred to as a "mirror universe", and an evil version of Spock distinguished by a goatee. Nimoy returned as Dr. Bell for an extended arc, and according to Orci, Bell is "the beginning of the answers to even bigger questions." Nimoy reprised his role in the second-season finale, where his character and Walter met for a "showdown". Nimoy's character is apparently dead after the season finale, having used himself to help Walter, Peter and the Alternate Olivia back to the prime universe. As he had retired from acting, it was thought unlikely that his character would return. In February 2011 however, he announced his definite plan to return to Fringe and reprise his role as William Bell. He returned to voice the character in the animated segments of the third-season episode "Lysergic Acid Diethylamide", and appeared as a computer-generated character in the fourth-season episode "Letters of Transit". In the two-part finale of the fourth season, Nimoy returned to play the ultimate antagonist of the alternate timeline story arc.

== Reception ==
Early reception through the first season was generally lukewarm, with many noting its "lackluster" start and the "dullness" of the characters. However, changes in the approach and storytelling of the show in the second and subsequent seasons led to more positive critical reception and made it a media favorite. As a whole, the series was well received by the critics and has developed a cult following.