FINALLY!! YES!! It IS Mr. and Mrs. #Castle!! 706 "The Time Of Our Lives" was written by Terri Edda Miller and directed by Paul Holahan. With deliberate nods to so many previous seasons episodes in this alternate universe [AU], it was no surprise #CaskettAtLast was the World Wide and USA trend on twitter for hours and continued even after the episode aired on the west coast.
Here are Elena's questions for the STR Round table to get your thoughts percolating:
Photo credit/copyright[above, in BTR random order]: ABC Studios/Network