Robert Sean Leonard
American actor
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| 2025 | Scheduled to play Jerry in Betrayal |
| 2025 | Scheduled to play Jerry in Betrayal |
| 2023 | Played a supporting role as Reverend Luke Forte in HBO's The Gilded Age |
| 2023 | Played a supporting role as Reverend Luke Forte in HBO's The Gilded Age |
| 2022 | Portrayed Harry S. Truman in an episode of The First Lady |
| 2022 | Portrayed Harry S. Truman in an episode of The First Lady |
| 2019 | Appeared in two television productions: played Walter Humboldt in The Hot Zone miniseries and Shamus O'Malley in an episode of The Good Doctor |
| 2019 | Appeared in two television productions: played Walter Humboldt in The Hot Zone miniseries and Shamus O'Malley in an episode of The Good Doctor |
| 2018 | Played Peter in Edward Albee's At Home at the Zoo |
| 2018 | Played Peter in Edward Albee's At Home at the Zoo |
| February 2017 | Appeared in the Broadway revival of Sunday in the Park with George as Jules/Bob (from February to April) |
| February 2017 | Appeared in the Broadway revival of Sunday in the Park with George as Jules/Bob (from February to April) |
| 2016 | Played King Arthur in David Lee's adaptation of the musical Camelot at the Westport Country Playhouse |
| 2016 | Played King Arthur in David Lee's adaptation of the musical Camelot at the Westport Country Playhouse |
| 2015 | Played Brock in an episode of Battle Creek and began recurring role as ADA Kenneth O'Dwyer in Law & Order: Special Victims Unit (appearing in 3 episodes through 2016) |
| 2015 | Played Brock in an episode of Battle Creek and began recurring role as ADA Kenneth O'Dwyer in Law & Order: Special Victims Unit (appearing in 3 episodes through 2016) |
| 2013 | Leonard appeared in The Blacklist as Frederick Barnes in an episode |
| 2013 | Began recurring role as Dr. Roger Kadar on the series Falling Skies (continuing until 2014) |
| 2013 | Performed as Atticus Finch in To Kill a Mockingbird and as Professor Henry Higgins in Pygmalion |
| 2013 | Performed as Atticus Finch in To Kill a Mockingbird and as Professor Henry Higgins in Pygmalion |
| 2013 | Leonard appeared in The Blacklist as Frederick Barnes in an episode |
| 2013 | Began recurring role as Dr. Roger Kadar on the series Falling Skies (continuing until 2014) |
| 2012 | Concluded his long-running role as Dr. James Wilson in the medical drama series House after eight seasons. |
| 2012 | Concluded his long-running role as Dr. James Wilson in the medical drama series House after eight seasons. |
| 2011 | Robert Sean Leonard won the People's Choice Award for Favorite TV Doctor for his role in House |
| 2011 | Co-starred as Paul Verrall in the Broadway revival of Born Yesterday |
| 2011 | Robert Sean Leonard won the People's Choice Award for Favorite TV Doctor for his role in House |
| 2011 | Co-starred as Paul Verrall in the Broadway revival of Born Yesterday |
| 2010 | Robert Sean Leonard voiced Herman Melville in an episode of American Experience documentary series about whaling |
| 2010 | Robert Sean Leonard voiced Herman Melville in an episode of American Experience documentary series about whaling |
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