I finally watched the end of 24 today!
It was a bit of a strange episode because for a lot of it, Jack didn't do much; I loved it, though - very intense, and well acted, especially when Chloe had to shoot Jack (I loved how she talked him down when he was going to Assassinate Logan), and I was very pleased when President Taylor refused to cover up what the Government had done. At the end, it looked a lot like Jack would be killed, but luckily they saved his life at the last minute. The final scene between him and Chloe was amazing.