After discovering the true cause of the high-rise fire, Intelligence races to find the man responsible. And for Halstead, it’s personal. The crossover starts on Chicago Fire S07E02 Going to War (I) and Chicago Med S04E02 When to Let Go (II).
| Creator | Dick Wolf |
|---|---|
| Actor | Jason Beghe, Marina Squerciati, Patrick John Flueger |
| Country | United States of America |
| Production | Universal Television |