SKxARM and SK23 are the tentative working titles of an upcoming Indian Tamil-language action thriller film written and directed by AR Murugadoss. It is produced by N. V. Prasad under Sri Lakshmi Movies. The film stars Sivakarthikeyan and Rukmini Vasanth in the lead roles, alongside Vidyut Jammwal, Biju Menon, Vikranth, Shabeer Kallarakkal, Sanjay and Sachana Namidass.

The film was officially announced in September 2023 under its working titles, as it is Sivakarthikeyan and Murugadoss's first collaboration and the former's 23rd film as a lead actor. Principal photography commenced in February 2024. It was shot in locations including Chennai and Pondicherry. The film has music composed by Anirudh Ravichander, cinematography handled by Sudeep Elamon and editing by A. Sreekar Prasad.