| Kailan Ba Tama ang Mali? | |
|---|---|
 Title card | |
| Also known as | Ruins of Love |
| Genre | Romantic drama |
| Based on | Kailan Ba Tama ang Mali? (1986) by Celso Ad. Castillo |
| Directed by | Gil Tejada Jr. |
| Creative director | Roy Iglesias |
| Starring | |
| Theme music composer | Pearisha Abubakar |
| Opening theme | "Kailan Ba Tama ang Mali?" by Jonalyn Viray |
| Country of origin | Philippines |
| Original language | Tagalog |
| No. of episodes | 63 |
| Production | |
| Executive producer | Mary Joy Lumboy-Pili |
| Production locations | Quezon City, Philippines |
| Camera setup | Multiple-camera setup |
| Running time | 30–45 minutes |
| Production company | GMA Entertainment TV |
| Original release | |
| Network | GMA Network |
| Release | February 9 – May 8, 2015 |
| Infobox instructions (only shown in preview) | |
Kailan Ba Tama ang Mali? (International title: Ruins of Love / transl. when is it right to be wrong?) is a 2015 Philippine television drama romance series broadcast by GMA Network. The series is based on a 1986 Philippine film of the same title. Directed by Gil Tejada Jr., it stars Max Collins, Geoff Eigenmann, Empress Schuck and Dion Ignacio. It premiered on February 9, 2015 on the network's Afternoon Prime line up replacing Ang Lihim ni Annasandra. The series concluded on May 8, 2015 with a total of 63 episodes. It was replaced by Healing Hearts in its timeslot.