Damian Lewis wears Randolph Engineering Aviator sunglasses in the tv series Billions.

Randolph Aviator sunglasses are often equipped with the bayonet arms, as in this film. These straight arms as clearly seen in the image.

Buy Randolph Aviator sunglasses online at the official Randolph website, on Amazon.com or find them on eBay.  There are different sizes, colors and temples available, so make sure you get the pair of your preference.

This hand assembled, US brand is often spotted in films and tv series, see more Randolph Engineering sightings here.

Reference: Randolph Engineering Aviator, Matte Chrome or White Gold or Bright Chrome frame