Jurassic World
One of the later films in the Jurassic Park franchise, Jurassic World features velociraptor trainer Owen Grady (Chris Pratt) and Claire Dearing (Bryce Dallas Howard) having a lot of tension throughout the film. Fans were rooting for them despite their complicated past.
Owen and Claire
On the last day of shooting, the director took actor Chris Pratt aside and made the suggestion of the two characters kissing even though it was not in the script. The two did not tell Howard so that they could get a genuine reaction from her, which certainly ended up happening.