Name	Known for
Helen McCrory Self - Narrator (voice) Self - Narrator (voice) See fewer	Harry Potter and the Deathly Hallows: Part 2 (2011)
Andy Fabian Self - University of Cambridge (as Prof Andy Fabian) Self - University of Cambridge (as Prof Andy Fabian) See fewer	Secrets of Size: Atoms to Supergalaxies (2022)
Reinhard Genzel Self - Max Planck Institute for Extraterrestrial Physics (as Prof Reinhard Genzel) Self - Max Planck Institute for Extraterrestrial Physics (as Prof Reinhard Genzel) See fewer	Nova (1974)
Andrea Ghez Self - UCLA (as Prof Andrea Ghez) Self - UCLA (as Prof Andrea Ghez) See fewer	The Edge of All We Know (2020)
Stefan Gillessen Self - Max Planck Institute for Extraterrestrial Physics (as Dr Stefan Gillessen) Self - Max Planck Institute for Extraterrestrial Physics (as Dr Stefan Gillessen) See fewer	Horizon (I) (1964)
Marek Kukula Self - Royal Observatory Greenwich (as Dr Marek Kukula) Self - Royal Observatory Greenwich (as Dr Marek Kukula) See fewer	Gravity and Me: The Force That Shapes Our Lives (2017)
Donald Lynden-Bell Self - University of Cambridge (as Prof Donald Lynden-Bell) Self - University of Cambridge (as Prof Donald Lynden-Bell) See fewer	Horizon (I) (1964)
John Maggorian Self - University of Oxford (as Dr John Magorrian) Self - University of Oxford (as Dr John Magorrian) See fewer	Horizon (I) (1964)
Eliot Quataert Self - UC Berkeley (as Prof Eliot Quataert) Self - UC Berkeley (as Prof Eliot Quataert) See fewer	Horizon (I) (1964)
Caleb Scharf Self - Columbia University, NY (as Dr Caleb Scharf) Self - Columbia University, NY (as Dr Caleb Scharf) See fewer	One Strange Rock (2018)