Houdini showed up on Jeopardy! last Monday (Jan. 22) as a $1,500 Daily Double under the category Myopic Biopics. An easy one, I think, and it was answered correctly by contestant Adrianne Woodward from Rancho Cucamonga, California.
To see the full board, check out the amazing J! Archive website, where you can also see all mentions of Houdini on the show going back to 1986.
Thanks to Zandor Tordini for the alert and screen capture.