Doctor Who legend Alex Kingston "isn’t buying" Billie Piper regeneration twist

Doctor Who legend Alex Kingston "isn’t buying" Billie Piper regeneration twist

Doctor Who legend Alex Kingston has given her take on the latest regeneration twist, which saw Ncuti Gatwa's the Time Lord regenerate into returning star Billie Piper – and she's not having any of it!With the details of the twist still being left up in the air, the River Song actress, who starred alongside David Tennant and Matt Smith during their eras on the show, is insistent that Piper isn't playing the new Doctor.Speaking exclusively to Radi…