When a single, thirty-something writer living in London awoke to find a woman he'd met just hours earlier saying she loved him, alarm bells started to ring. Six months later, his life changed for the worse. Stalked reveals how a confident young man ends up a terrified victim.

Across Britain, a small and secretive band of people are donning comic book style costumes and taking to the streets to fight crime. Meet the real life superheroes.