Hillary Clinton labeled her Republican rivals “backward and dangerous” on the issue of the Mideast in a new TV ad her campaign released Saturday.

The 30-second TV spot, entitled “Incredible,” includes clips of Donald Trump vowing “I would bomb the s- -t out of them” and Texas Sen. Ted Cruz saying he would “carpet bomb them into oblivion.”

Also included is a clip of New Jersey Gov. Chris Christie shouting at a protester during a press conference: “Sit down and shut up.”

A male narrator warns in between the bluster, “Think about it, one of these Republicans could actually be president.”

“Who’s the one candidate who can stop them?” he asks, before answering that Clinton is “tested and tough.”