A prolific American actor and comedian whose breakthrough came opposite Martin Mull on the talk show satire Fernwood Tonight (1977), Willard was perhaps best known for mockumentaries including This is Spinal Tap (1984), Best in Show (2000) and A Mighty Wind (2003). He also had memorable roles in Anchorman (2004), WALL-E (2008) and Modern Family (2009-2020).