Where to watch Mary McCormack in the UK
Find every Mary McCormack film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 15 September 2026.
Mary Catherine McCormack is an American actress. She has had leading roles as Justine Appleton on the series Murder One (1995–1997), as Deputy National Security Adviser Kate Harper on The West Wing (2004–2006), as Deputy U.S. Marshal Mary Shannon on In Plain Sight (2008–2012), and as Peggy on the comedy series The Kids Are Alright (2018–2019).
Mary McCormack films streaming in the UK
Most-watched films featuring Mary McCormack, available across UK streaming, rent and buy.
Mary McCormack TV shows streaming in the UK
Selected TV credits featuring Mary McCormack.
Full filmography
Every credit ScreenSearch indexes for Mary McCormack, ranked by popularity. Click any title for UK streaming, rent and buy options.
- Watch What Happens Live with Andy Cohen (2009) as Self - Guest
- Law & Order (1990) as Rickie the Bartender
- Jimmy Kimmel Live! (2003) as Self
- Law & Order: Criminal Intent (2001) as Mary Shannon
- The Pitt (2025) as Dr. Linda Conley
- The Late Late Show with Craig Ferguson (2005) as Self
- The West Wing (1999) as Kate Harper
- The Tonight Show with Jay Leno (1992) Cast
- Scandal (2012) as Lisa Elliot
- 25 Words or Less (2018) as Self
- ER (1994) as Debbie
- The Ellen DeGeneres Show (2003) as Self
- Tony Awards (1956) as Self - Nominee
- Late Night with Jimmy Fallon (2009) as Self
- The Newsroom (2012) as Molly Levy
- In Plain Sight (2008) as Mary Shannon
- Angie Tribeca (2016) as Abigail Liukin
- House of Lies (2012) as Denna Altshuler
- Chelsea (2016) as Self
- Will & Grace (2017) as Janet
- The Late Late Show with Craig Kilborn (1999) as Self - Guest
- To Tell the Truth (2016) as Self - Panelist
- Match Game (2016) as Self - Panelist
- Murder One (1995) as Justine Appleton
- Deep Impact (1998) as Andrea Baker
- Heels (2021) as Willie Day
- Divorce (2016) as Kathy DeSantis
- For the People (2018) as Chloe Daniels
- The L Word: Generation Q (2019) as Anne Finley
- 1408 (2007) as Lilly Enslin
- K-PAX (2001) as Rachel Powell
- True Crime (1999) as Michelle Ziegler
- Vicious (2025) as Mother
- Miracle on 34th Street (1994) as Myrna Foy
- Gun Shy (2000) as Gloria Nesstra
- 54 (1998) as New Year's Eve Wife (uncredited)
- Full Frontal (2002) as Linda
- Welcome to the Family (2013) as Caroline Yoder
- K Street (2003) as Maggie Morris
- Drone (2017) as Ellen
Mary McCormack — FAQ
Where can I watch Mary McCormack films in the UK?
Mary McCormack's films and TV shows are available across UK streaming services. Click any title in the filmography below to see exactly which UK service has it — Netflix, Amazon Prime Video, Disney+, Apple TV+, BBC iPlayer, ITVX, NOW, Sky, MUBI and more — updated daily.
What are Mary McCormack's most popular films?
Most-watched Mary McCormack films currently: Deep Impact (1998), 1408 (2007), K-PAX (2001), True Crime (1999), Vicious (2025).
What TV shows has Mary McCormack appeared in?
Selected TV credits: Watch What Happens Live with Andy Cohen (2009), Law & Order (1990), Jimmy Kimmel Live! (2003), Law & Order: Criminal Intent (2001), The Pitt (2025).
Looking for a specific title?
Type any film or TV show and ScreenSearch will instantly tell you which UK service has it.
Search any title