What Would You Do? With John Quinones

Mormon man can't forgive fiancee's premarital sex.

When a man rails at his visibly bruised girlfriend, will fellow diners step in?

When son comes out, diners suggest a church program to help him go straight.

Will anyone report a young woman helping herself to merchandise?

"Love is love," woman tells intolerant mother in "WWYD" scene.

Diners' strong reactions to parent's intolerance run the gamut.

A mom leaves her two young children alone at a toy store.

Diners defend gay couple from harassment.

Part 1: A drunk mom tries to convince her child to drive. Would you stop her?

Part 2: Would you intervene if you saw a dad pressuring his son to drive?

WWYD scene attracts youngest intervener ever.

Will anyone speak up when a lawyer urges her client to lie about an accident?

Long before President's announcement, WWYD staged gay proposal scene.

Watch "What Would You Do?" Friday at 9 p.m. ET.

He and the maid of honor are having an affair: Would you tell the bride?

Will anyone speak up to defend mom from waitress' insults?

A couponer tests the cashier's and shoppers' patience in a "WWYD" scenario.

When its recipient comes and asks about it, will anyone blow their cover?

Onlooker calls out the inappropriate advance and tells the son.

Will anyone risk their own entry and stand up to insulting nightclub staff?

Patrons rally to the defense of Carmen, who used to be Chris.

She tells her friend she'll keep it from her boyfriend - will anyone step in?