<p>The executive producer and lead writer Steven Moffat are running against time to create a new draft before the filming commences in July, reports contactmusic.com. "It's a flashback Christmas special," the writer said.</p>
<p>The executive producer and lead writer Steven Moffat are running against time to create a new draft before the filming commences in July, reports contactmusic.com. "It's a flashback Christmas special," the writer said.</p>