The fan-favorite character will be back for one episode, airing April 16.

Adrian Burrows Sr/NBC/NBCU Photo Bank via Getty

Wallace Boden is coming back to Firehouse 51.

The episode is slated to air on Wednesday, April 16.

CHICAGO FIRE – “What Happened At Whiskey Point” Episode 1008 – Pictured: Eamonn Walker as Wallace Boden

Eamonn Walker on ‘Chicago Fire’ season 10, episode 8.Credit:Adrian Burrows Sr/NBC/NBCU Photo Bank via Getty

This will mark Walker’s first appearance on the show since his 2024 exit.

The actor has portrayed Chief Wallace Boden since the series debuted in 2012.

Chicago Fireairs Wednesdays at 9 p.m. ET/PT on NBC.

CHICAGO FIRE – “Fire Cop” Episode 1013 – Pictured: Eamonn Walker as Wallace Boden

Eamonn Walker on ‘Chicago Fire’.Adrian S. Burrows Sr./NBC/NBCU Photo Bank via Getty