The two stations share studio and office facilities located at Michigan Plaza on North Michigan Avenue in the Chicago Loop; WFLD's transmitter is based at the Willis Tower on South Wacker Drive in the Loop business district.
On cable, the station can be seen on Comcast Xfinity channel 12 in most parts of the Chicago area.
There were two versions of the showcase: the original incarnation of the series began on the station on September 18, 1970, under the title Screaming Yellow Theatre, with local disc jockey Jerry G.
Bishop doing scary voices and later wearing a long blond wig while portraying the character.
At the time, the Field interests were concerned about running afoul of the Federal Communications Commission (FCC)'s recent scrutiny of commonly owned multiple media outlets within the same market.