Friday, shortly before 8 p.m., will truly mark the end of an era in American television. Though Alex Trebek, the popular host of “Jeopardy” since its revival in 1984, died in early November after a yearlong battle with pancreatic cancer, his last show will air Friday, beginning at 7:30 p.m. on Channel 4. Trebek finished…
Is Jeopardy in jeopardy?
