SPOILER WARNING: The following article contains information about the next episode of Doctor Who that some readers may wish to avoid.
The BBC has released a new preview clip from the second episode of Doctor Who series 10, Smile.
The clip features the Doctor (Peter Capaldi) and his newest companion Bill Potts (Pearl Mackie), who encounter an unusual robot on a distant planet in the future:
Two trailers for the episode have already been released and can be seen here.
Smile airs on Saturday 22nd April at 7:20pm on BBC One and at 9/8c on BBC America.