Nicole Kidman and her eldest daughter Bella might be thousands of miles apart - but their bond is as strong as ever.On Sunday, Nicole took to Instagram to share a series of snapshots from her upcoming project, Nine Perfect Strangers, which launches on Hulu this week. WATCH: Nicole Kidman stars in new trailer for Nine Perfect StrangersShe wrote: "Mark your calendars… your check-in to Tranquillum begins on August 18 #NinePerfectStrangers #Hulu xx."Of course, the star's fans were quick to comment