SPOILER ALERT: The following reveals major plot points for NBC’s Chicago Fire‘s Season 15 Episode 5 titled “Three Hundred. ” It’s the end of an era on NBC’s Chicago Fire, as we say goodbye to Joe Miñoso, who has played Firefighter Josef “Joe” Cruz since Season 1.
Source: [Deadline](https://deadline.com/2026/11/joe-minoso-exit-cruz-chicago-fire-season-15-recap-1237211554/)