‘We just can’t do serious’: gross-out comedy Such Brave Girls and the sister stars who wrote it | Television

In the spring of 2020, as the country entered lockdown for the first time, sisters Kat Sadler and Lizzie Davidson had a long-overdue catchup on the phone. They both had terrible news to share: Davidson had accrued £20,000 worth of debt while Sadler had experienced a “complete mental health crash” and been sectioned after attempting to end her life twice.