Leary and O’Brien both got their start in comedy, as a stand-up comedian and 'Saturday Night Live' writer, respectively.

Denis Leary reveals how he figured out his connection to revered TV host Conan O'Brien, who turned out to be distant cousins.

Denis Leary has updated his hit song about insufferable jerks—with help from Jimmy Fallon. Leary first released the song on his comedy album No Cure for Cancer back in 1993. Thursday night on The ...

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Actor Denis Leary told the co-hosts of "The View" on Wednesday that the Los Angeles Fire Department experiences budget cuts every year and said they've been understaffed for over a decade amid the ...

The actor, who stars in Netflix’s 'No Good Deed' and the new Fox series 'Going Dutch', talked to PEOPLE for One Last Thing Pamela Littk /FOX Denis Leary knows his strengths. The actor ...

Actor Denis Leary recently revealed how he was related to talk show host Conan O’Brien (Getty Images) NEW YORK CITY, NEW YORK: Imagine going about your regular day as a talk show host, chatting with ...

Leary also shares a hilarious story about reuniting with his many Irish cousins while filming in Ireland as well as what his 97-year-old mother thought of the show! IE 11 is not supported.

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Actor Denis Leary told "The View" on Wednesday that the LA fire department had been diminished by budget cuts every year and had been understaffed for over a decade.

Denis Leary made a grand entrance on this morning’s episode of The View, jokingly telling the co-hosts that he’s “afraid” of each and every one of them. As he should be! The comedian ...