The movies were shot simultaneously over a grueling 155 days, reported Entertainment Weekly.
"It was so emotional that I was completely numb and dead inside," said Lawrence.
"It felt really weird, said Hutcherson while Liam Hemsworth "was drunk".
Hutcherson and Hemsworth celebrated the wrap by by finishing a bottle of scotch between the two of them.
"And then a week later we were all together and we thought, 'Was it weird that we got so dramatic?," Lawrence said.