Second, after the show had survived the previous year's writers' strike, new writing blood revitalized both characters and ideas: Data experienced fatherhood ("The Offspring"), Worf's Klingon heritage kick-started a huge story arc ("Sins of the Father"), and Picard got a saucy vacation ("Captain's Holiday"). There were memorable star cameos: John de Lancie played more mischief alongside Corbin Bernsen ("Déjà Q"); Dwight Schultz played truant in a gentle warning about addiction ("Hollow Pursuits"); and pleasing fans even more was Mark Lenard as Spock's dad ("Sarek"). The strongest evidence that TNG would continue for some time was the trend-setting cliffhanger finale. Fans and critics still agree that "The Best of Both Worlds" (properly introducing the Borg) was one of the greatest tricks ever pulled on TV to make audiences come back for more. --Paul Tonks