With This Gun I Thee Wed Hart to Hart : Season 1 Episode 10

TV-PG ABC 1h 00m int(0)

Aired: December 4th, 1979 @ 12:00 AM EST on ABC

The Harts are invited to the wedding of Jonathan's former girlfriend in Monte Carlo. She is being forced into a marriage to a power-hungry, ruthless, blackmailer. The Harts uncover the truth and help foil the wedding plans allowing Nikki to marry the man she really loves.