Former Harry Potter and How To Get Away With Murder star Alfred Enoch has been set as the new lead on BBC One's Trust Me. He replaces Jodie Whitaker (Doctor Who), who starred in the first season of the series created by Dan Sefton. 
It's a Gavin & Stacey reunion (of sorts). Larry Lamb and Melanie Walters, who played Michael Shipman and Gwen West in the BBC Three comedy, are reuniting for Pitching In, a new family drama that will air in prime-time on BBC One Wales and in a daytime slot on BBC One. 
Lily Dodsworth Evans (Genius), Kerri McLean (Electric Dreams), Sofia Oxenham (Grantchester), Vincent Regan (300), Peter Sullivan (Entebbe) and Freddie Wise (Maleficent 2) have joined the cast of BBC One's Poldark for its fifth and final season. 
BBC America's Killing Eve will receive its UK premiere on BBC One on Saturday September 15th at 9:15pm, it has been announced. Following the broadcast of the series premiere on BBC One, all 8 episodes will be made available to stream on BBC Three (via BBC iPlayer). The series will also continue to air in its Saturday slot on BBC One. 
The BBC/Netflix co-production Wanderlust will premiere on BBC One on Tuesday September 4th at 9pm, it has been announced. 
Press - the new drama series from King Charles III scribe Mike Bartlett - will premiere on BBC One on Thursday September 6th at 9pm, it has been announced. 
BBC One is adding a second police documentary series following the success of The Met. The channel has greenlit an as-yet untitled documentary series from 72 Films which will follow Northumbria Police.