Tutok Tulfo is TV5's first ever investigative news show on TV5. The show is currently hosted by former ABS-CBN, RPN, DZAR, and DZXL anchor Erwin Tulfo, who also hosted Sapul sa Singko and Aksyon as well as Punto Asintado on Radyo5 92.3 News FM. It airs every Saturdays on AksyonTV at 7:00 p.m. and 11:00 p.m. on TV5.