He was a teenager when he found out who his real dad was
Orlando's mother Sonia Constance Josephine Copeland brought up the Hollywood star with anti-apartheid activist and author Harry Bloom until he passed away when he was just four years old.
It turned out, family friend Colin Stone was his biological father and the news came out when the actor was a teenager and his real dad became his guardian following Harry's death.
He told The Face: "I found out that Colin was my father – not Harry, but Colin.
"When my father (Harry) died, Colin Stone was made my guardian. He was always a close family friend but I always thought Harry was my biological father."