Reign Wiki
Reign Wiki
Male Actor Italian Canadian
Giacomo Gianniotti
Giacomo Gianniotti
Biographical Information
Real Name: Giacomo Gianniotti
Born: June 19, 1989
Age: 33
Height: 5'11
Originally From: Rome, Italy Flag - Italy
Wife: Nichole Gustafson
Twitter: @GiacomoKG
Personal Information
First appearance: Monsters
Portrays: Lord Julien

Giacomo Gianniotti (born June 19, 1989) is a Italian-Canadian actor. He portrays Lord Julien on Reign.


Giacomo Gianniotti was born June 19, 1989, in Rome, Italy. He immigrated with his family at a young age and grew up in Toronto, Ontario, Canada. Gianniotti splits his time in the year between Toronto and Rome, working in stage, films and television, both Canadian and Italian.

He attended high school at Cardinal Carter Academy for the Arts in Toronto and then graduated from Humber College's Theatre Program. He has also completed an actor's residency at Norman Jewison's Canadian Film Centre, in Toronto.

Career His first experience in film was a small role in a Giulio Base's feature film featuring Shelley Winters and Vittorio Gassman, shot in the "Cinecittá" film studio in Rome. He guest starred in an episode of the Italian television series Medicina Generale in 2010. He appeared in several television shows in 2013, including Beauty & the Beast and Copper in which he starred in three episodes.

Gianniotti played a recurring role as Lord Julien in the first season of Reign. He played Leslie Garland for several episodes in Murdoch Mysteries (2013–2014). He starred as Freddy in the now cancelled television series Selfie (2014), and later acted in the made-for-TV drama film The Secret Life of Marilyn Monroe. In 2015, Gianniotti appeared in Backpackers as Andrew.

Also in 2015, he was cast as surgical intern Dr. Andrew DeLuca for the last two episodes of the eleventh season of Grey's Anatomy. On January 8, 2016, he was promoted to series regular.


Season 1 - 5/22[]



Year Title Role Notes
1999 "La BombaM" LEAD Movie
2010 Medicina generale Alberto Talenti 1 episode
2013 Beauty and the Beast Mayor's Aide 1 episode
2013 Time Tremors Mr. Vincent Video Game
2013 Copper Donovan's Clerk 3 episodes
2013 Time Tremors Mr. Vincent 1 episode
2013 Murdoch Mysteries Leslie Garland 9 episodes
2013 Done John Short
2014 Reign Lord Julien 5 episodes
2014 Selfie Freddy 10 episodes
2015 Grey's Anatomy Dr. Andrew DeLuca 119 episodes
2015 The Secret Life of Marilyn Monroe Jimmy Dougherty 2 episodes
2015 Backpackers Andrew 4 episodes
2016 Race - Jesse Owens Story Sam Stoller Movie