In the photo, Hemsworth, 27, looks as dapper as ever, sporting a classy black tuxedo as he leans in for a smooch with Wilson, chic in an off-the-shoulder dress and beautifully styled curls.
The pic, which was shot in front of a green screen, comes just one day after Wilson shared a few behind-the-scenes snaps from filming.
"Team #IsntItRomantic - producer Gina, director @straussschulson& @andybovine," she captioned it. "We had an amazing time sailing around the Statue of Liberty today."