September was full of high-profile streaming debuts, but few shows had us as excited as The Guest, Netflix's new Colombian thriller series. The 20-episode drama mixes personal secrets, dangerous passions and political ambition into a story that feels both intimate and epic. With a talented cast led by Laura Londoño, Jason Day and Carmen Villalobos, this twist-filled series promises to keep viewers hooked all season long. Now that it's the first weekend of October, the Watch With Us team is breaking down why The Guest is a must-watch.