SUSPECT'S WHEREABOUTS UNKNOWN
Money Heist Season 1, Episode 1
...as a wild adventure to UNKNOWN lands
or staying at home with a good book?
The Big Bang Theory Season 2, Episode 3
takes a bullet to the face
from a person or persons UNKNOWN.
Breaking Bad Season 4, Episode 7
whose UNKNOWN provenance
The Big Bang Theory Season 5, Episode 2
And most likely...
Money Heist Season 3, Episode 2