Heartless Details Casts Galleries Posters Season Lists Title Heartless Genres Drama Crime First Air Date 2024-04-19 Last Air Date 2024-04-19 Episode Runtime 00 Hours 45 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 8 Runtime 45 Production Companies Onza Entertainment Ivan Massagué... Haro... Kira Miró... Lucía... Esmeralda Pimentel... Mariana... Original Size (1920x1080) Original Size (1280x720) Original Size (1920x1080) Original Size (674x1000) Original Size (800x1200) Original Size (2000x3000) Season 1 8 Episode(s) 2024-04-19