Khalid Abdalla (Arabic: خالد عبد الله, romanized: Khālid ‘Abd Allāh; born 26 October 1980) is a British actor and activist.

In 2011, he became one of the founding members of the Mosireen ("We Insist") Collective in Cairo: a group of revolutionary filmmakers and activists dedicated to supporting citizen media across Egypt in the wake of Hosni Mubarak's fall.

In 1998, he directed a production of Someone Who'll Watch Over Me by Frank McGuinness, which ended up having a successful run at the Edinburgh Festival and earned five stars in The Scotsman newspaper,[9] making him the youngest director to receive this accolade.

[11] He was a joint winner with Cressida Trew, his future wife, of the Judges' Award for Acting at the National Student Drama Festival for his performance in Bedbound by Enda Walsh.

This was the inaugural production of Peter Hall's Canon's Mouth Theatre Company, composed of "young actors intent on discovering a new voice for the great metaphorical dramas of the Renaissance".

In 2006, Abdalla made his Hollywood debut in United 93, a film about the 11 September attacks, and garnered critical acclaim for his portrayal of Ziad Jarrah.

[24] In 2011 Abdalla became one of the founding members of the Mosireen Collective in Cairo: a group of revolutionary filmmakers and activists dedicated to supporting citizen media across Egypt in the wake of Mubarak's fall.

[3] Mosireen films the ongoing revolution, publishes videos that challenge state media narratives, provides training sessions and equipment and screenings and holds an extensive library of footage.