Torchwood - Children of Earth Airdate?

Thanks to Annie for the heads up.

After months of speculation, the third series of the Doctor Who spin-off show, Torchwood, is to be broadcast on BBC1 in June.

The British Film Institute are hosting a preview of the first episode on Friday, 12th June at the National Film Theatre in London. This would suggest that Torchwood: Children of Earth will start broadcasting on 15th June. As previously announced by the BBC, the five-part series will be aired over five consecutive nights though it would appear that this format will not be observed when it is screened on BBC America.

The event at the NFT also includes a Q&A with guests from the cast and creative team. The BFi have also supplied a synopsis for the first installment (those avoiding spoilers may want to look away now):

1965: Twelve children are gathered on a deserted moor, before being surrounded by a harsh, bright light .... and then they are gone!
Today: all over Earth, children stop moving. Stop playing, stop laughing. Then, as one, they begin to speak with the same voice, announcing the imminent arrival of a new alien threat. "We are coming...". As the British government closes ranks, it issues a death warrant against Captain Jack and Torchwood...

Source: Den of Geek