About this showing of Celebrity Undercover Boss USA
Tony-winning Broadway star Idina Menzel disguises herself to go undercover and help unknown musical talents and performers who aspire to make it to the big stage.
Previously on TV
Celebrity Undercover Boss USA
Previously shown on E4 Extra on Mon 26 Oct 2026 at 07:55.
This showing has ended
This showing was on E4 Extra at 07:55 on Mon 26 Oct 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelE4 Extra
StartsMon 26 Oct 2026, 07:55
EndsMon 26 Oct 2026, 08:55