A conversation with the former SAS operator, TV star, author and celebrity bodyguard Mark 'Billy' Billingham about gumption, identity, perseverance and warfare.<br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>