On the wall behind Harvey Freeman is a shelf. It frames a large TV and is adorned with toys from the comics, movies and shows that have captured his imagination over the course of his 30 years. Prominent among the Batman, Dragon Ball Z and Star Wars figures, in a wide and powerful stance, is the Green Ranger. Fans of the Mighty Morphin Power Rangers will know that the character, who eventually became the White Ranger, was played by Jason David Frank. They’ll also be aware that the actor died in November, aged 49, having taken his own life. “The idea that someone is going through that doesn’t come into your mind as a kid,” says Harvey. “I thought he was the coolest person in the world, so to know his mental health was so bad he could do that is horrible t...