Their IDENTITY is yet unknown.
Money Heist Season 1, Episode 12
He wants his own IDENTITY.
Breaking Bad Season 2, Episode 4
The locus of my IDENTITY
is totally exterior to me.
The Big Bang Theory Season 2, Episode 15
...to verify the IDENTITY
of one's coconspirators.
The Big Bang Theory Season 1, Episode 16
But you're okay with Superman
concealing his IDENTITY with glasses?
The Big Bang Theory Season 8, Episode 6