Thursday, February 8 on NBC (8-8:40 p.m. ET)

FRIENDS — NBC Series — “The One Where They All Turn 30” — Pictured: (l-r) Matt LeBlanc as Joey Tribbiani, David Schwimmer as Ross Geller, Matthew Perry as Chandler Bing, Courteney Cox Arquette as Monica Geller, Lisa Kudrow as Phoebe Buffay — THIS SUPER-SIZE ‘FRIENDS’ CELEBRATES RACHEL’S (Jennifer Aniston) 30TH SURPRISE BIRTHDAY PARTY AND THROUGH A SERIES OF FLASHBACKS, WE SEE HOW EACH FRIEND DEALT WITH THE DREADED FATE OF TURNING 30 — Photo provided by Warner Bros. Television