5.4
/10
R. Davis Halliwell is a real person portrayed by John Sackville in the TV series Genius (based on a true story).
They appear in 1 episodes out of a total of 36 aired so far

R. Davis Halliwell

by John Sackville

character

Episodes1

  • 8.5
    /10

    Einstein: Chapter Nine
    episode S1.E9 june 2017
    Albert Einstein settles into life in America, but dangers abroad continue to be a threat to both him and his former colleagues.