Grey's Anatomy and Station 19 won't be having crossovers every week

TVLine

ABC Entertainment president Karey Burke walked back her comment from May that "people can expect crossover event between these series every week." “I did not intend to say that every week there would be a crossover (event),” Burke tells TVLine. Instead, Burke says there will be “several crossover events” throughout the coming season, adding: “To do a crossover every week would dilute the special nature of them. I think it’s going to be three or four peppered throughout the season.”