夸赞电影时，可以使用以下英语表达：

That show is hilarious!那个剧太搞笑了!

It's super funny.超级有意思!

It's action-packed.剧情太刺激了。

It's really suspenseful.情节真是悬念迭起。

It was fascinating.有意思，好看。

It's so awesome!太好看了!

The movie was...（可以接具体的评价，如：brilliant, amazing, fantastic等）

It's a great flick.那部片子很棒。

I was on the edge of my seat through the whole movie.我从头到尾一口气都没松过。

The special effects were impressive by any standards.那些特效不管用什么标准来衡量都是吸引人的。

You can't praise the film too much.这部电影值得大家称赞。

这些表达可以帮助你用英语生动地夸赞电影。根据具体情境选择合适的表达，可以让你的夸赞更贴切、更有感染力。