Eastlight

From Tardis Wiki, the free Doctor Who reference

Professor Eastlight was an archaeologist who led an expedition to "Cooker Island". His father, Sir Leonard Eastlight, and his son, Richard, were also archaeologists.

Professor Eastlight's father was missing and presumed dead until the expedition found him on "Cooker Island". Professor Eastlight sacrificed himself to save his son from an attack. (PROSE: Cooker Island)