CHRISTOPHER STEVENS: Heavens above! Is that a flash of a nun's knee on Call The Midwife? 

CHRISTOPHER STEVENS: It's 1966 on Call The Midwife (BBC1) and Sister Julienne (Jenny Agutter) is embracing private enterprise. https://www.dailymail.co.uk/tvshowbiz/article-9485523/CHRISTOPHER-STEVENS-Heavens-flash-nuns-knee-Call-Midwife.html?ns_mchannel=rss&ns_campaign=1490&ito=1490