Overview

• Greek police deny possessing CCTV footage of Dr. Michael Mosley before his body was found.
• The footage reportedly shows Mosley struggling on rocky terrain on Symi island.
• Authorities believe Mosley died of heat exhaustion after losing consciousness.
• Newly surfaced photos show Mosley filming a TV show weeks before his disappearance.
• Police have ruled out foul play, citing natural causes based on forensic evidence.