Alex Kingston on "The Graham Norton Show" tonight

River Song will once again encounter Graham Norton tonight, although under slightly different circumstances than last time, as Alex Kingston appears as a guest on BBC One's "The Graham Norton Show".

Unique talk show with award-winning host, Graham Norton. Expect the unexpected as top celebrity guests join in the fun with Graham and his irrepressible audience.

Graham is joined by Hollywood stars Bradley Cooper and Ed Helms, in the studio to talk about their new Hangover movie; heartthrob actor Rob Lowe, who discusses his autobiography, Stories I Only Tell My Friends; and actress Alex Kingston, currently starring as River Song in Doctor Who.

The episode will be broadcast tonight at 10.35pm on BBC One.