At 1:55 josh says oh wait youre dead now I was like NOOOOO! I knew they would stay true to the book and probably kill Finn but I was just hopin! But heres my proof and im gonna have to bring a box of tissues to mockingjay pt 2 with me!
They were filming Mockingjay Part 2 after Mockingjay Part 1 and Catching fire. They were in the final weeks of filming Mockingjay Part 2 after filming the sewer scenes. Which means the Bromance lives on all the through Mockingjay Part 2. Sam and Josh best bromance ever!!!!!!!!!!!!!!!! And hope that it continues after The Hunger Games. :)