Trigger is a 2022 Indian Tamil-language action thriller film written and directed by Sam Anton and produced by Prateek Chakravorty and Shruti Nallappa under the banner of Pramod Films and Miracle Movies. The film stars Atharvaa in the lead role, alongside Tanya Ravichandran, Arun Pandian, Rahul Dev Shetty, Munishkanth, Chinni Jayanth and Azhagam Perumal in supporting roles. The music was composed by Ghibran, while cinematography and editing were handled by Krishnan Vasant and Ruben.

The film marks the second collaboration of Atharvaa and Sam Anton after 100. The film was predominantly shot in Chennai and Hyderabad.

Trigger was released in theatres on 23 September 2022 to positive reviews from critics.