Sigourney Weaver on the Late Show

Sigourney Weaver’s appearance on the Late Show was proceeding normally Wednesday—until the Avatar star and her host turned a familiar shade of blue. Oh, the wonders of technology.

Updated Apr. 25, 2017 11:02AM ET / Published Jan. 07, 2010 3:05AM ET

Sigourney Weaver’s appearance on the Late Show was proceeding normally Wednesday—until the Avatar star and her host turned a familiar shade of blue. Oh, the wonders of technology.