Chicago Fire’s New Chief: Why Dermot Mulroney’s Dom Pascal Replaces Boden?

As Chicago Fire enters a new season, significant changes are on the horizon as the series welcomes a new chief at Firehouse 51. With Eamonn Walker’s beloved character, Chief Wallace Boden, stepping down after 12 seasons, Dermot Mulroney joins the cast as the new chief, Dom Pascal.

Here is everything to know about the entry of the new chief at Firehouse 51 in Chicago Fire.

Why did Dermot Mulroney’s Dom Pascal replace Wallace Boden as Chicago Fire’s new chief?

Eamonn Walker’s departure from Chicago Fire after 12 seasons as Chief Wallace Boden paved the way for Dermot Mulroney to step in as the new Battalion Chief, Dom Pascal. In the Season 13 premiere, Pascal’s arrival resulted in a significant change for Firehouse 51, which had grown accustomed to Boden’s leadership. (via NBC)

Right away, Pascal recognized the legacy he was taking over. He expressed his respect for Boden, stating, “It’s truly an honor to be here, at his former seat.” However, he was quick to point out that he had his own leadership style, making it clear that he was not there to imitate Boden. As he introduced himself to the team, he warned them to expect some changes in how things were done. Before he could elaborate on his plans, a call for a fire interrupted him, and he led his team into action.

Why did Eammon Walker’s Wallace Boden leave Chicago Fire?

Eamonn Walker, who has portrayed Chief Wallace Boden since the very first season of Chicago Fire, announced his departure from the show after 12 seasons.

The news of Walker’s exit broke in May 2024, resulting in his final full-time appearance during the Season 12 finale, titled ‘Never Say Goodbye.’ In this episode, Boden decided to take on a new challenge as Deputy Fire Commissioner for the Chicago Fire Department, passing the leadership of Firehouse 51 to Senior Firefighter Christopher Herrmann. Speculation about his departure had been building throughout the season, especially after hints emerged regarding his potential promotion. In the episode ‘All the Dark,’ Boden learned about the upcoming retirement of Deputy Fire Commissioner Gloria Hill (J. Nicole Brooks), as well as his name being shortlisted for her position. (via Soaps)

In discussions leading up to the finale, showrunner Andrea Newman indicated that Boden’s family dynamics, particularly his relationship with his stepson James, played a significant role in his decision to leave Firehouse 51.