Viggo Mortensen and Kirsten Dunst Kissing on Set | Pictures

Kirsten Dunst and Viggo Mortensen filmed at the Acropolis together today in Athens, Greece. Viggo and Kirsten shared a kiss and linked arms as they shot scenes for their film, The Two Faces of January, in the historic city. Kirsten and Viggo star as a married couple in the thriller. The movie is based on a novel set in the '60s, making it the second project Kirsten and Viggo have shot in recent years based on a book. Their On the Road, a big-screen adaptation of Jack Kerouac's famous work, screened at both the Cannes and Toronto film festivals, and will also have a gala premiere at the AFI Film Festival in LA next month. Off screen, Kirsten is still dating her costar from that film, Garrett Hedlund. Garrett and Kristen have split their time between LA and NYC since meeting on the set in 2011.