Sherlock Jr. is a 2018 Philippine television drama crime series broadcast by GMA Network. Directed by Rechie del Carmen, it stars Ruru Madrid in the title role. It premiered on January 29, 2018 on the network's Telebabad line up replacing Super Ma'am. The series concluded on April 27, 2018, with a total of 63 episodes. It was replaced by The Cure in its timeslot.

Plot

Jack and Irene are happily in love with each other. When Irene's motivation is to expose the truth, she finds herself in trouble along with her friend, Lily. Jack and Irene's dog, Serena investigates to find the truth about what happened to Irene and Lily.