Devon Michael Murray (born 28 October 1988) is an Irish actor, best known for playing Seamus Finnigan in the Harry Potter film series.

[1] When he was seven, his parents sent him to the Billie Barry Stage School and within five weeks he landed a Tesco television ad.

He then joined the National Performing Arts School and had his breakthrough role in Angela's Ashes (1999).

[2] Murray auditioned four times before landing the role of Seamus Finnigan in the Harry Potter film series.

[4][5][3] Unlike other cast members, Murray was absent from the Harry Potter 20th Anniversary: Return to Hogwarts reunion, which released in 2022.