Ken Jennings 'feels slighted' over Colin Jost hosting ... the lovebirds tied the knot in September and welcomed their first ...

Jeopardy!' host Ken Jennings went on Instagram to share an emotional career milestone while hosting the hit TV franchise.

Jennings also revealed his dream "Celebrity Jeopardy!" contestant. Ken Jennings is revealing which "Jeopardy!" icons would be on his version of Mount Rushmore. Appearing on "Good Morning America ...

How many Broadway shows has Ken Jennings been in? Ken Jennings has appeared on Broadway in 7 shows. How many West End shows has Ken Jennings been in? Ken Jennings has not appeared in the West End.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Ken Jennings isn't one to divulge details about his family life — but he did just that when reminiscing ...