Star Trek + Doctor Who? Steven Moffat Says I'd do it in a heartbeat

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Press Ganged - An interview with Steven Moffat - British Comedy Guide

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Geek Culture Archives - Your daily dose of Star Trek news and opinion

Alternative Timelines in Doctor Who history based on when Moffat

Doctor Who Season 15/2 Filming Answers Some Millie Gibson Questions

From a 1999 DWM article - Moffat and RTD on the possibility of

Doctor Who Season 15/2 Filming Answers Some Millie Gibson Questions