Aired (March 22, 2026): What if you travel back in time and change the past, what could possibly go wrong in the present time? Learn the shocking truth about the GRANDFATHER PARADOX. Watch 'iBilib' Sundays at 9:35 AM on GMA Network, hosted by Chris Tiu and Shaira Diaz. For more iBilib Highlights, click the link below: https://www.youtube.com/playlist?list=PLLYaldfT7P2Teh_NQfZBAjzvRkaF0KZuw Watch the full episodes of your favorite GMA shows on the new GMA Play app. Download now on Google Play and App Store. Also available on GMANetwork.com/GMAPlay and Android TVs!