Signal Rock is a 2018 Filipino independent drama film produced and directed by Chito S. Roño, starring Christian Bables together with an ensemble cast.

The film was produced by CSR Productions and distributed by Regal Entertainment on August 15, 2018 which serves as the official entry to the Pista ng Pelikulang Pilipino.

[3] Based on a true story and set in 1990s, the film follows Intoy (Bables), as he takes care of his family in Biri, Samar while his sister is overseas and is only able to contact her while atop the strange rock formations on the edge of the island.

In order to contact his sister, Intoy must scramble about the strange rock formations in the island to attain signal, as is it the only location where he can do so.

[4] According to the Movie and Television Review and Classification Board (MTRCB), due to several foul language, mature theme, and some sex scenes, only audiences eighteen (18) years old and above can view this well crafted film (Director's Cut).