Glenn Martin Christopher Francis Quinn (28 May 1970 – 3 December 2002) was an Irish actor, best known for his portrayal of Mark Healy on the 1990s family sitcom Roseanne and his role as the half …

Sep 20, 2022 · Glenn Quinn was an actor best known for his roles on the original "Roseanne" series and the "Buffy the Vampire Slayer" spinoff, "Angel," where he played half-human/half-demon Doyle.

Quinn was born in Dublin, Ireland, and moved to the United States with his mother and two sisters in 1988. His first role was as a pool shark in the Richard Marx video Satisfied. He later landed a major …

Jan 6, 2026 · We will explore the tragic life story of Glenn Quinn from “Roseanne”, his untimely death, the way people remember him, and how the show’s revival season from 2018 honored his memory.

Dec 4, 2023 · Glenn Quinn, who for seven seasons played Becky's boyfriend-turned-husband Mark Healy, died on Dec. 3, 2002 of an accidental overdose. He was 32 years old.

Glenn Quinn was the actor who portrayed Allen Francis Doyle on the Angel television series. Quinn grew up in Cabinteely, Co. Dublin, in what he described as "humble" circumstances.

Oct 30, 2025 · It's been twenty-three years since the tragic drug overdose demise of beloved, Irish-born actor Glenn Quinn. Best known for his roles on the TV shows Roseanne and Angel, Quinn died on …

Nov 4, 2021 · The Irish actor Glenn Quinn lost his battle to drug addiction and passed away at 32. He was best known for his roles in “Roseanne,” “Angel,” and “Buffy the Vampire Slayer.” The Dubliner …

Glenn Martin Christopher Francis Quinn was born on May 28, 1970, in Dublin, Ireland. He grew up in Cabinteely, a suburb near Dublin. As a teenager, Quinn played drums in a local band and …

Many horror/sci-fi fans are familiar with Glenn Quinn for his showy role as Allen Francis Doyle (half human and half demon) who is sent to guide Angel (David Boreanaz) to his destiny in the WB series …