 He recently recurred on the Sky/Cinemax action series "" as Major Brian Donoghue.O'Meara has appeared in the independent features "Haven" with Orlando Bloom, "", with Milla Jovovich and the acclaimed British First World War drama "My Boy Jack" with Daniel Radcliffe and Carey Mulligan

O'Meara took minor roles in the indie comedy "The Grand" with Ray Romano and the film Leap Year opposite Amy Adams and John Lithgow.O'Meara is friend to Justin Long in the New Line Cinema hit romantic comedy "He's Just Not That into You" playing Bill opposite Ginnifer Goodwin.