Celebrity chef James Martin has revealed he was moved to tears after a devastating moment while filming a BBC documentary about loneliness. The 53-year-old was speaking on the Routes Podcast with Jenni Falconer when the conversation turned to train etiquette, prompting James to emphasise the importance of engaging with strangers. He then shared a deeply personal account, reports the Express . He said: "Also just chat to people, just say hi to them, you never know. I did a whole show on the BBC