A subway station gas attack, similar to one that took place in a Baltimore church five years earlier, brings Baltimore detectives Tim Bayliss and Frank Pembleton to New York to assist Briscoe and Curtis. This crossover continues on Homicide: Life on the Street S04E12 For God and Country (II).
| Creator | Dick Wolf |
|---|---|
| Actor | Reid Scott, Maura Tierney, Tony Goldwyn |
| Country | United States of America, Canada, Singapore |
| Production | Wolf Entertainment |