Mark Sheppard

• Chinese Name：马克·谢泼德
• Gender：Male
• Height：5 ft 9 in (175 cm)
• Date of Birth：May 30, 1964
• Place of Birth：London, England, UK
• Profession：Actor, Musician
• Introduce：Mark Sheppard is a British‑American actor and musician best known for his prolific television work, often portraying complex, morally ambiguous characters. Born in London, England, Sheppard began his career as a musician, playing drums for various bands before transitioning into acting in the late 1980s. He quickly established himself as a reliable presence in genre television, with recurring or guest roles in cult favorites such as The X‑Files, Firefly, Battlestar Galactica, and Leverage. Sheppard’s most iconic role is Crowley, the charismatic demon and eventual King of Hell on the CW series Supernatural (2009–2017), where his sharp wit and layered performance became a fan highlight. He has also appeared in Doctor Who, Warehouse 13, Chuck, and Doom Patrol, cementing a reputation as one of the “go‑to” actors for genre productions. Off‑screen, Sheppard has voiced video game characters, participated in fan conventions worldwide, and maintained ties to his musical roots. Known for his dry humor, scene‑stealing presence, and ability to navigate both villainous and sympathetic roles, he has cultivated a loyal fanbase across science‑fiction and fantasy communities.