This comes after episode 13 of Greys Anatomy featured a dinner party with Station 19s Dean Miller (Okieriete Onaodowan) asked to be come.

So far in both shows, the showrunner seems to have been using characters from both series interchangeabley in the episodes.

But, some fans of the show have been wondering whether this will keep happening across the two shows.

The crossovers partly began because Ben Warren (Jason Winston George), who is a Greys Anatomy doctor-turned Station 19 firefighter, appears in both shows.

Read more here:
Greys Anatomy season 16: Will there be more Station 19 crossovers? Showrunner drops hint - Express.co.uk