Tamzin Outhwaite needed to be checked over by medics after banging her head on ice during filming of Freeze the Fear with Wim Hof - with such a scene set to air this week.
The latest episode of the BBC endurance series saw the celebrity participants tasked with swimming under "thick ice," with air holes placed at 2 metres and 4 metres apart.
Some of the celebrities have been shown attempting the challenging already - with viewers set to see EastEnders alum Tamzin, 51, take it on during the next episode.
