Christian Stole and Amy Morton as Mouch and Trudy Platt on "Chicago Fire" RELATED: Inside the "Marvel"-Level Chicago Fire, Med, & P.D. Crossover: "It's One Big Movie" Platt has been in 39 episodes ...

The marriage between Trudy Platt (Amy Morton ... status that he had forgotten his wife's birthday. Yikes. Chicago Fire boss Andrea Newman spoke on this misunderstanding, and how Platt's close ...

It's a blast to see characters we wouldn't usually see in the same building interact, and work together to solve a case. But ...