Welsh actor Cullen, 39, has starred as Anthony Foyle, Viscount Gillingham in Downton Abbey, Mark Wells in The Five, Guy ...

Researchers also found cognitive behavioral therapy, tai chi, yoga or a mix of aerobic activities like walking, jogging and ...

Insomnia launches on Channel 5 on Sunday 6 July at 9pm. ... Emma Averill appears to have the perfect life in Insomnia (Photo: David Emery/Left Bank Pictures/Paramount Global /Channel 5) ...