Here are 2 triple stumpers from the 6-13-2018 Jeopardy! match.

TO THE FUTURE ($800) “The Future of God” was penned by this Indian-born spiritualist

($1600) Some misfires from this 1970 book by Alvin Toffler: paper clothes & the world’s urban population doubling by 1981

The players got all the clues in TOP TV SHOWS 1968, except the $2000 clue:

($400) Julia starred Diahann Carroll as a nurse & single mother, widowed when her husband died in this conflict

($800) Your answer, should you choose to say it, will be this series about a team of secret government agents led by Jim Phelps

($1200) Produced as a sister show to “Petticoat Junction”, this comedy centered on a city couple who move to a farm

($1600) Hit spinoffs from “The Andy Griffith Show” included “Mayberry RFD” & “Gomer Pyle”, with this actor as the title U.S. Marine

*($2000) John Cabot’s explorer son, or the actor who as Mr. French helped look after Buffy & Jody in “Family Affair”

The players got all the clues in IDIOM ORIGINS:

($400) Can you pass the acid test? It dates back to the use of nitric acid to test the content of this precious metal
($800) On the water you might find yourself between the devil, a seam in a ship, & this
($1200) Something badly maintained is “going to” this 3-letter word, referring to a vessel for stew where leftovers go
($1600) The Iroquois sealed deals by putting tomahawks in the ground under a white pine, possibly the origin of this phrase
($2000) The activity of wrestling with steer led to this phrase about taking charge

ANSWERS: show

Today’s Daily Doubles and more information on Final Jeopardy! on Fikkle Fame’s full Daily Jeopardy! Recap