Shows like Pretty Little Liars: Original Sin

A shared appetite for dark suspense, slasher tension, and secrets coming back to bite defines this collection. Thrillers centered on revenge killings, mystery, and teenage drama thrive in this space, often pairing high-stakes danger with personal identity and LGBT themes. These series trade in brooding atmospheres, sharp twists, and the lingering threat of past sins coming due for their characters.

Anyone drawn to the stylized thriller elements and mystery of Pretty Little Liars: Original Sin will find plenty of overlapping DNA in this list. Shows such as Riverdale and Orphan Black bring their own spins to hidden motives, deep secrets, and relentless drama that keep characters under constant threat. Expect a steady stream of revenge-driven plots, dark reboot sensibilities, and complex personal conflicts.