(1968) is a programmer, writer, organizer, lecturer and podcaster, mainly on the subject of film and often in combination with literature. Koning Film is the collective of speakers on film that she established. Heywegen's books include The Other Director, about directors of photography; she collaborated with Frans Westra on Passie voor Cinema (Passion for Cinema), which highlights four decades of film screenings in the Netherlands; and she edited and wrote for the film magazine Skrien. Currently, she writes regularly for the websites of the Netherlands Society of Cinematographers and literary magazine Elders.

(Liberia, 1973) is a novelist, essayist, journalist and film critic. His debut novel Land of the Fathers (1999) is partly based on his grandmother's stories and deals with the clash between slaves returning from the US and other Liberians. The novel The Black Napoleon (2015) portrays Samori Touré, who founded the Wasulu-empire in western Africa in the 19th century. His journalism, including film reviews, appears in publications such as The New York Times, Trouw and One World. Together with  Ebissé Rouw he compiled Zwart (Black, 2018), a collection of stories by Afro-European authors from the Low Countries. Ongekende liefde (Unprecedented Love), in which he tells his life story to his ten-year-old daughter Bendu, was published in 2021. Sherif's historical novel The Emperor’s Son (2023) follows Zaiwulo, a young prodigy who trains under sage Talata of the Haidarah family in Musadu. Entangled in the intrigues of Emperor Samori, the 'Black Napoleon,' Zaiwulo matures into a formidable soldier.