E4 Extra ·

Undercover Boss USA

Friday 9 October 2026, 08:00 – 09:00 UK time

Greg Adler, the president and CEO of off-road accessory empire 4 Wheel Parts, goes undercover in his own business. But his identity is scrutinised by one canny employee.

Upcoming showings

Other scheduled episodes, repeats and reruns across all channels. All times are UK time.

E4 Extra

Undercover Boss USA

Friday 9 October 2026, 07:05 – 08:00

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E4 Extra

Undercover Boss USA

Friday 9 October 2026, 14:00 – 15:00

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E4 Extra

Undercover Boss USA

Friday 9 October 2026, 15:00 – 16:00

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E4 Extra

Undercover Boss USA

Monday 12 October 2026, 07:05 – 07:55

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E4 Extra

Undercover Boss USA

Monday 12 October 2026, 07:55 – 08:55

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E4 Extra

Undercover Boss USA

Monday 12 October 2026, 14:00 – 15:00

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E4 Extra

Undercover Boss USA

Monday 12 October 2026, 15:00 – 16:00

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E4 Extra

Undercover Boss USA

Tuesday 13 October 2026, 07:05 – 07:55

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E4 Extra

Undercover Boss USA

Tuesday 13 October 2026, 07:55 – 08:55

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E4 Extra

Undercover Boss USA

Wednesday 14 October 2026, 07:05 – 07:55

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E4 Extra

Undercover Boss USA

Wednesday 14 October 2026, 07:55 – 08:55

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