(CNN) Alex Trebek is back at work taping the new season of "Jeopardy!," five months after being diagnosed with stage 4 pancreatic cancer.
In a new video for "Jeopardy!" viewers, Trebek said his chemotherapy treatments are "over" and he's "on the mend."
A spokeswoman for the show confirmed that production of season 36 began on July 22.
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