Doctor Who
Getting Clara's Text
The Doctor gets a strange text from Clara's phone and Osgood convinces him that Clara is still alive in episode 9x08 “The Zygon Inversion”.
Source: The Doctor Who Locations Guide
Seaside
Zygon!Clara talks to the Doctor on the phone and then pulls out a missile launcher in episode 9x07 “The Zygon Invasion”. Zygon!Clara fires a missile at the Doctor's plane in episode 9x08 “The Zygon Inversion”.