“Jeopardy!” will air Alex Trebek’s final week of episodes at the beginning of January, starting today. The final episode with Trebek as the host will air Friday. UPDATE: ‘Jeopardy!’ Jan. 6 episode to air at 7 p.m. Jan. 7Friday’s episode will include a special tribute to the life and work of Trebek, who hosted the quiz show for more than 36 years. Catch these special episodes today through January 8th at 7:30 p.m. on Local 4. Click here to read more about Alex Trebek’s Final “Jeopardy!” episodes.