6 Degrees Of Kevin Bacon: A Social Phenomenon Turns 20 - 2014 SXSW Music, Film + Interactive Festival [Getty Images]

AUSTIN, TX - MARCH 08: Actors Kevin Bacon and Maisie Williams at "6 Degrees of Kevin Bacon: A Social Phenomenon Turns 20" during the 2014 SXSW Music, Film + Interactive Festival at Austin Convention Center on March 8, 2014 in Austin, Texas. (Photo by Richard Mcblane/Getty Images for SXSW)

Getty Images Entertainment Richard Mcblane