Surely it's every celebrity's worst nightmare.
Picture it: You start working on a film, only to fall madly in love with your co-star. After a brief, public courtship, the relationship ends ... before the film's been released.
You're single again, but you still have a plethora of publicity commitments to get through with your now-ex-lover.
![Actors Jenny Slate and Chris Evans. Photo / Getty](https://www.nzherald.co.nz/resizer/v2/4YGBKELBM2WXSSDBE2DYPNM5LM.jpg?auth=b7f49ffa8db71866aa63c13b0e1c6ddc89cf6ca2b0e5891e513cb33a40bd9cf7&width=16&height=22&quality=70&smart=true)
That's exactly the situation for co-stars and former couple Chris Evans and Jenny Slate, who started dating when they were both filming the upcoming drama film Gifted together.