Julian McMahon, the beloved actor known for his roles in 'Nip/Tuck', 'Charmed', and 'Fantastic Four', has passed away at the age of 56 due to lung metastasis linked to head and neck cancer. His wife shares a touching tribute.

The true cause of death of the famous Australian actor Julian McMahon, Dr. Doom in Marvel and Fox's 'Fantastic 4', has come to light.