It's not the first time co-stars have fallen for each other, and it certainly won't be the last time.

This time, the possible couple in question is Eiza González and her "From Dusk Till Dawn: The Series" co-star D.J. Cotrona, who plays Seth Gecko. The 24-year-old actress shared a picture of just her co-star on Instagram.

The image was captioned: "In honor to #MCM my awesome castmate is on #IGnow aka 'Seth Gecko' finally convinced him show him some love!" She also wrote the message in Spanish.

González frequently posts picture of herself, so a picture of just her co-star is a slight departure. He also joined Instagram a few weeks ago; she tagged him in another picture with Wilmer Valderrama and Cotrona.

She said in a mix of both Spanish and English: "Back home!!! Taking advantage that it's Friday #FF @cotrona23 @wilmervalderrama for the handsome fellows who did an amazing job the season so proud of you and everyone."

Before that, she shared a picture of herself with her male co-stars before the screening of her show. In it, Catrona has his hands around her waist.

He has shared only one picture of the beauty, so it might be too soon to tell if these two are in a relationship. For him, it's not the first time he has been tied to a co-star. When he was working on "G.I. Joe," 33-year-old Cotrona was linked to the 5'11 star Adrianne Palicki.