He gained wide recognition for his role in Titanic, but is maybe best known for playing Mr. Fantastic in the Fantastic Four films.
He appeared in a music video alongside Claudia Schiffer for Westlife's version of Uptown Girl.
He starred opposite Sarah Michelle Gellar in their short-lived television show, Ringer.
He began his acting career at age 13 in a television film called Austin.
He married actress Alice Evans in 2007. He has two daughters named Elsie and Ella.
- The meaning of the name Gruffudd: Griffin Lord