The crossover was particularly thrilling for returning director Williams, who got to show off his mad skillz.

Eric McCandless/ABC; Scott Everett White/ABC

Eric McCandless/ABC; Scott Everett White/ABC
The crossover was particularly thrilling for returning director Williams, who got to show off his mad skillz.

Eric McCandless/ABC; Scott Everett White/ABC

Eric McCandless/ABC; Scott Everett White/ABC