Chicago Fire

NBC | 9:00 pm

As a big wedding day finally arrives, the team at Firehouse 51 welcomes back their old colleague Matt Casey (original cast member Jesse Spencer in a guest appearance) to help celebrate the joyous occasion in the Season 10 finale "The Magnificent City of Chicago." Meanwhile, Emma's (Caitlin Carver) plans to replace Violet (Hanako Greensmith) come to a shocking end. This action drama will return for its 11th season.