Free Republic

It made headlines when deciding to cast a female lead for the first time. And sci-fi TV show Doctor Who has once again shocked the nation with it's characters, with fans hoping one of the Time Lord's latest companions is bisexual. After Sunday night's episode, viewers took to Twitter to claim Yasmin 'Yaz' Khan fancied Jodie Whittaker's character, as well as potentially carrying a flame for fellow sidekick Ryan Sinclair.

Peter Capaldi has revealed that he will leave Doctor Who by the end of the year. The 58-year-old actor was the 12th actor to play the iconic role, having landed the coveted spot on the long-running series after Matt Smith’s departure in June 2013. He made the announcement whilst speaking to Jo Whiley on BBC Radio 2 on Monday, as he revealed that it was 'time to move on' from the BBC series.

Weekly Sci-Fi Thread (09/09/12) Monday: 8/7 -- Alphas -- SyFy 9/8 -- Warehouse 13 -- SyFy Saturday: 9/8 -- Dr Who -- BBC America

Weekly Sci-Fi Thread (06/17/12) Sunday: 9/8 -- Falling Skies -- TNT Monday: 9/8 -- Eureka -- SyFy Wednesday: 10/9 -- Futurama -- Comedy Central

Weekly Sci-Fi Thread (11/14/10) Mon: 9/8 - The Event -- NBC Tues: 8/7 -- No Ordinary Family -- ABC 9/8 -- Stargate Universe -- SyFy Thurs: 9/8 -- Fringe -- Fox Fri: 10/9 -- Sanctuary -- SyFy

Weekly Sci-Fi Thread (01/03/10) Mon: 9/8 -- Heroes-- NBC Tue: 10/9 -- Sanctuary -- SyFy Also there are variety of scifi shows on www.fancast.com

This weeks Sci-Fi Thread: Tues: 9/8 -- Fringe -- Fox Fri: 10/9 -- Battlestar Galactica -- SciFi