Continuity mistake: In the scene where Katniss has just come outside after the bombing on District 13 and there are white roses everywhere, she picks one up and it is closed and small, but then in the next shot the rose is very long and is opened. (01:22:40)
Continuity mistake: When attempting to film the first propo, Haymich comes in and talks to Katniss. The fan is still on. The camera cuts to Katniss, and her hair is blowing in the breeze like it should be. Camera cuts to Haymicch, then back to Katniss, and her hair is completely still, though in all other shots of her, the fan is blowing on her.