Table:
text: List of CSI: NY characters
Main characters
Main characters
Character_ Portrayed_by First_appearance Last_appearance Duration Episodes
Mac Taylor CSI Detective Gary Sinise Blink 1, 2, 3 Today is Life 1.01–9.17 197
Jo Danville CSI Detective Sela Ward The 34th Floor Today is Life 7.01–9.17 57
Danny Messer CSI Detective Carmine Giovinazzo Blink 1 Today is Life 1.01–9.17 197
Lindsay Monroe Messer CSI Detective Anna Belknap Zoo York Today is Life 2.03–9.17 172 4
Dr. Sid Hammerback Chief Medical Examiner Robert Joy Dancing with the Fishes Today is Life 2.05–9.17 168 4
Adam Ross Lab Technician A. J. Buckley Bad Beat Today is Life 2.08–9.17 141 4

Question: From the list of the main characters of CSI: NY, which actors appeared first in episode "Blink" 1, 2, 3?

Question: In what episode did actor AJ Buckley last appear in the CSI: NY main character list?