By Emma Mackenzie Actor Kris Marshall has been a firm fixture on our television screens since he was cast in the beloved comedy series My Family when he was 27 years old. More recently he has appeared as DI Humphrey Goodman in Beyond Paradise, a spin-off that has seen him reprise his role from the critically acclaimed Death and Paradise. From his unforgettable appearance in Love Actually and long-running performance in those seminal BT adverts, Kris has gone from strength to strength on-screen, but off-screen the 50-year-old father of two has been no stranger to challenges in his personal life…