The scene of Romulus is exactly the same as in the movie "Star Trek: Nemesis". Yet, it happens two centuries earlier.

Brian Thompson (Valdore) previously played Lt. Klag in the "Star Trek: The Next Generation" episode "A Matter of Honor", Inglatu in the "Star Trek: Deep Space Nine" episode "Rules of Acquisiton" and Toman'torax in the "Star Trek: Deep Space Nine" episode "To the Death".