Redondo Fun Factory as Arcade
Winn heads the arcade to meet his father while being watched by the FBI.
“Childish Things” Filming Locations
Supergirl episode “Childish Things” was filmed in Los Angeles in the United States of America.
Warner Bros. Burbank Studios as Slingshot Toys
Kara heads to Winn's father's old factory and falls into a trap.
Frank & Son Collectible Show as National City Toy Con
Kara works to stop Toyman from bombing the convention using Winn.
Source: IMDb