Pow began his acting career in 2005 appearing in a Channel 4 TV miniseries titled Psycho.[7] Also he 2005, he first appeared in the Sky 1 drama series Dream Team as the character Liam MacKay. Pow appeared in 61 episodes until the show ended in 2007.'[3]
From 2008 until 2010, Pow played a starring role in the medical dramaHolby City, a series that aired weekly on BBC One. It was announced on 6 November 2007 that Pow had been cast in the role of Linden Cullen, when series producer Diana Kyle described the new character as "dishy... good-looking and sexy." In the context of the show, Linden was introduced as the new head of the hospital's Acute Assessment Unit at the end of the ninth series. He made his first appearance in the episode "Stolen", broadcast on 15 January 2008. The character was the head of Holby City Hospital's surgical admissions ward.
In an interview a year into his time in this leading role on the show, Pow commented: "I don't think I've ever enjoyed a job as much. It is a pleasure to get up every morning and spend my days working at Holby. From the producers, writers, and production staff through to the crew and the cast, everyone is lovely to work with and the atmosphere is always positive and good fun. What more could I wish for? I'm getting paid to do something I love [...] Linden is a very complex character to play and getting your teeth into him has been a dream, any actor would relish the opportunity, I just feel lucky and privileged that it was me that was given the chance."[8]
In 2009, Linden was voted Holby City fans' "Favourite Newcomer of Series 10", receiving 58.5% of the vote.[9] Pow commented on his character's popularity and award win: "I try not to think too much about Linden and how he is viewed by fans." I think it's great that you guys voted Linden as best newcomer and that he has been well received but I guess the fact he has a fan base is down to Tony McHale, Diana Kyle and the writing team for coming up with such an interesting character, and Tony, Diana, Liz Stoll and Julia Crampsie for giving me the opportunity to play him."[8] Discussing the feedback he receives from viewers about Linden, Pow explained that people "like his honesty and dedication to others," commenting that "he's quite selfless, I guess, and that is an incredibly endearing quality".[8]
He was killed off at the end of the twelfth series on 12 October 2010. Pow appeared in 137 episodes of the show.[3]
Throughout his career, Pow has appeared in independent films. In 2016, he played the role of Ruescott Melshi in Rogue One: A Star Wars Story (2016).[16] The character is a sergeant in the Special Forces of the Alliance to restore the Republic and helps Cassian Andor and Jyn Erso.
After his first appearance in the Star Wars franchise, Pow has continued his career in television, appearing in Playground (2017),[17]Henry IX (2017),[18]Silent Witness (2018),[19]The Salisbury Poisonings (2020),[20]La Fortuna (2021),[21] and Halo (2022).[22] He also appeared in the video game Tom Clancy's Ghost Recon Breakpoint (2019), before reprising his role as Melshi in Andor (2022).[23] In the series, Melshi and Andor meet for the first time as fellow inmates on level 5 of the Imperial factory facility on Narkina 5, and breakout together to later join the Rebel Alliance.[24] The character first appears in episode 8 "Narkina 5", first aired on Disney+ on October 26 2022. Pow appears again in episode 9 "Nobody's Listening!", episode 10 "One Way Out", and episode 11 "Daughter of Ferrix".[25]
The decision to bring Pow back to the Star Wars franchise was made by Tony Gilroy, creator of Andor. As reported by series writer Beau Willimon in an interview with Collider "I remember Tony talking about how much he enjoyed working with that actor and was looking for an opportunity to bring Melshi back... I don't remember who said it out loud first, but what if Melshi's in that prison? And it's like, "Oh, my god.""[26] Gilroy stated "I love the character. Duncan Pow, who plays Melshi, was a great hang on Rogue, and I just really liked him. So I was just like, "How can we get him back in?"".[27]
Personal life
Charity work and support
Pow is a supporter of the children's cancer charity, CLIC Sargent having experience of the charity's work through personal circumstances. When his cousin, Westley Hendry, died of cancer aged 16, the family was supported by CLIC Sargent and he has since been an active supporter[citation needed]. He won a Holby City special edition of the BBC quiz show The Weakest Link and raised £8,600 for the charity.[28] Pow ran the 2008 Great South Run in Portsmouth[29] for CLIC Sargent and completed the Flora London Marathon for CLIC Sargent in 2009.[30]