The internet has gone nuts over a viral video showing actor Jamie Costa impersonating a young Robin Williams.
The five-minute video entitled "ROBIN Test Footage Scene" shows Costa as Williams circa 1982 on the set of "Mork & Mindy."
The resemblance to Williams is uncanny, from his general appearance to mischievous wink to poignant self-reflection. The impression had fans online calling for Costa to play Williams in a biopic.
Check out the impersonation below!