Maxwell Simba in The Boy Who Harnessed the Wind (2019)

Chiwetel Ejiofor and Maxwell Simba in The Boy Who Harnessed the Wind (2019)

Chiwetel Ejiofor, Aïssa Maïga, Maxwell Simba, and Lily Banda in The Boy Who Harnessed the Wind (2019)

Aïssa Maïga at an event for The Boy Who Harnessed the Wind (2019)

Maxwell Simba at an event for The IMDb Studio at Sundance (2015)

Aïssa Maïga and Maxwell Simba at an event for The IMDb Studio at Sundance (2015)

William Kamkwamba at an event for The IMDb Studio at Sundance (2015)

Kevin Smith, Chiwetel Ejiofor, Aïssa Maïga, William Kamkwamba, and Maxwell Simba at an event for The IMDb Studio at Sundance (2015)

Aïssa Maïga at an event for The IMDb Studio at Sundance (2015)

Aïssa Maïga, William Kamkwamba, and Maxwell Simba at an event for The IMDb Studio at Sundance (2015)

Chiwetel Ejiofor, Aïssa Maïga, William Kamkwamba, and Maxwell Simba at an event for The IMDb Studio at Sundance (2015)

Chiwetel Ejiofor at an event for The IMDb Studio at Sundance (2015)