Reaksyon (lit. Reaction) is a late night news magazine and public affairs show on TV5 in Mandaluyong City, Philippines. Hosted by Luchi Cruz-Valdes.This program airs every weeknight from 11:15pm. to 11:30pm. (PST) after Aksyon Tonite. The show aired on TV5 and simulcast on AksyonTV and on radio thru Radyo5 92.3 News FM.It is also have a short-lived Weekend Edition from August–November 2012 anchored by Martin Andanar.