Rose to fame through his role as Detective Kevin Ryan on the crime drama Castle.
He studied acting in Moscow and in Pittsburgh at Carnegie-Mellon University.
One of the most popular TV shows he appeared on was AMC's Mad Men.
He married actress, Juliana Dever in 2006, who played his wife on the television show, Castle.
He's appeared on the television series, Ghost Whisperer, which also stars Jennifer Love Hewitt.