I have to admit I was a little reluctant when a friend suggested I watch the 2018 reboot of classic American TV show Magnum, PI. Growing up in the 80s the Tom Selleck-led series was a firm favorite of mine, and such was Selleck’s synonymity with the titular Vietnam veteran turned private investigator, it was hard to imagine anybody else succeeding in the role. I mean, how could anyone even hope to improve on the original?