well i live on the beach of mississippi and its at 7. so probably 8pm if you live somewhere else? every friday. im not sure what channel though D: its on CBS. you'll just have to look up what channel that is for your area.
i live in NY so i know what your talking about!! on weeknights its on back to back at 7 on channel 3 or channel 42 also at 7 but not back to back and on friday nights its on BRAND NEW channel 2 at 8 and they repeat it at nine it like my fave show ever