Timeline markers are commonly used in editing systems to flag editorial decisions, continuity notes, VFX placements, and client feedback. However, DaVinci Resolve lacks a built-in function to iterate over timeline markers and export still frames at their exact positions in an automated fashion. This limitation stems from a fundamental constraint within the Resolve scripting environment: the playhead can only be moved by matching it to screen coordinates (based on mouse pointer positions) rather than being programmatically set to absolute timecode positions. This paper introduces a two-stage, scriptable workflow designed to overcome this architectural limitation and enable frame-accurate stills extraction directly from timeline markers.