McMahon first garnered attention as a star in the hit supernatural series "Charmed," but it was his critically acclaimed role as Dr. Christian Troy in the medical drama "Nip/Tuck" that elevated his career further. The show, which aired for six successful seasons from 2003 to 2010, earned him a Golden Globe nomination and left a lasting impact on its audience. His co-star Dylan Walsh reminisced about their time together in an emotional tribute, recalling the laughter and camaraderie they shared on set.

In addition to his television successes, McMahon portrayed Villain Doctor Doom in the "Fantastic Four" films released in 2005 and 2007. He continued to leave his mark on the industry by appearing in three seasons of "FBI: Most Wanted." Producer Dick Wolf expressed his shock at the news, emphasizing the impact McMahon had on the series and its cast.

Interestingly, McMahon was the son of a former Australian prime minister, which added a unique layer to his persona. Notably, he also portrayed an Australian prime minister in Netflix's recent project, "The Residence." Over his life, he was married three times, including a notable marriage to singer-actress Dannii Minogue, sister of pop icon Kylie Minogue.

As fans and fellow actors celebrate Julian's legacy, he will be remembered for his talent, warmth, and the joy he brought to those around him.