Home People Sean Cullen Sean Cullen shows Sean Cullen shows Sean Cullen TV Shows (7) Mindhunter (2017) As Director Webster, He was 52 years old Bull (2016) As Rob Schaeffer, He was 51 years old Dark Matter (2015) As Professor Brophey, He was 49 years old House of Cards (2013) As Dean Austen, He was 47 years old Blue Bloods (2010) As Tom Breyer, He was 45 years old Law & Order: Special Victims Unit (1999) He was 34 years old George and Martha (1999) He was 33 years old
