Alex Trebek is back at work on Jeopardy! Season 36 after completing chemotherapy

"It’s another day at the office, and an exciting day because so many great things have been happening," Trebek says in a Jeopardy! video announcing the beginning of production of Season 36, which coincided last month with his 79th birthday. "I've gone through a lot of chemotherapy. Thankfully, that is now over. I'm on the mend and that's all I can hope for right now." He added: “We have some exciting things coming up and I can’t wait to share them with all of you. Let me tell you, it’s going to be a good year,”