I have a question about editing srt files. I have a movie that the sequence of the subs is good up to the middle of the movie, then it becomes about 6 seconds of sequence. I viewed the srt file and confirmed that it is off the time by 6 seconds.

I was wondering if there is a easy way of adding 6 seconds midway within the movie sub file (srt) without having to change each individual timing mark. And if they do need to all be change, is there a program or something that I can use to do it for me?
thanks for any help.