double-crosses

1. The movie is about dirty cops and double-crosses.
    double-cross 的动词用法也很常见，意指因具有双重身份而出卖同伙

2. Starting with this movie, Ritchie arrived onto the filmmaking landscape with a unique twist on an old genre that gainfully employed flashy camera moves, punchy dialogue tinged with thick Cockney accents, and a seemingly endless series of double-crosses that landed a motley crew of East End thugs in more trouble than they ever wanted.
    从这部电影开始，盖·里奇凭借着对旧电影类型独一无二的改编和颠覆能力开始进军电影界。他巧妙地大量使用快镜头和喋喋不休的伦敦腔对白来营造整个伦敦东区世界。他的主角们都是一群流氓，通过一系列出卖欺骗，把自己陷进了无法想象的困境之中。

3. And double-crosses.
    (这部电影是有关双重身分的坏警察)。