Who Killed Sara? Hell-bent on exacting revenge and proving he was framed for his sister's murder, Álex sets out to unearth much more than the crime's real culprit. Details Casts Galleries Posters Season Lists Title Who Killed Sara? Genres Drama Crime Mystery First Air Date 2021-03-24 Last Air Date 2022-05-18 Episode Runtime 00 Hours 40 Minutes Total Season(s) 3 Total Episode(s) on All Seasons 25 Runtime 40 Production Companies Unknown Manolo Cardona... Álex Guzmán... Carolina Miranda... Elisa Lazcano... Ginés García Millán... César Lazcano... Claudia Ramírez... Mariana Lazcano... Eugenio Siller... Jose Maria... Alejandro Nones... Rodolfo Lazcano... Ximena Lamadrid... Sara Guzmán... Martín Saracho... Nicandro Joven... Original Size (2048x1152) Original Size (1920x1080) Original Size (2048x1152) Original Size (2048x1152) Original Size (2048x1153) Original Size (2726x1533) Original Size (1280x720) Original Size (2048x1152) Original Size (1482x2222) Original Size (1000x1499) Original Size (1200x1800) Original Size (2000x3000) Original Size (1200x1800) Original Size (617x908) Original Size (500x750) Original Size (627x877) Original Size (635x885) Original Size (500x750) Original Size (510x766) Season 1 10 Episode(s) 2021-03-24 Season 2 8 Episode(s) 2021-05-19 Season 3 7 Episode(s) 2022-05-18