The word "climactic" refers to the most intense or exciting part of something, usually at the end. It is the part that brings the most significant outcome or peak of a story, event, or experience. Full definition
We know, Marvel Studios had a couple of climactic battles to stage first, along with the end of a fictional world. (avclub.com)
Nonetheless, if these American - set sequences are its weak link, they do little to undercut Cartel Land's overarching urgency or outrage — which reaches a crescendo during climactic scenes of the new Autodefensas command revealing their true colors. (pastemagazine.com)
There isn't too much surround usage, as the film is primarily dialogue, but there is some life to the tracks particuarly in climactic sequences. (dvdizzy.com)