Bill Hader as Alan Alda

Hader's Alda is easily one of the most spot-on impersonations ever known to man

[NickSadowski]

i am not exaggerating when i say this is the best impression ive ever heard. it's literally a duplication.

[paulnettles]

"I don't know shit about airplanes."

-Alan Alda

[jayhill]

If they ever make a biopic of Alda, I think they've found the perfect actor for it.

[timd]

Totally dead on. Watching M.A.S.H all those years. You’d think it was Alan Alda if you didn’t see Bill’s face.

[Skankhunt....]

My word. That is among the most uncanny impersonations I've ever heard. Hader is amazing

[zimnizzle]

It’s the weirdest impression because I have never before felt that someone else’s actual voice was coming out of someone’s body. Better than any other impression I have seen. Correction: Not an impression. A duplication.

[thememeslinger]

ARE YOU SURE ALAN ALDA WASN'T SOMEWHERE OFF CAMERA SPEAKING INTO A MIC

[brianm]

Son, your ego's writing checks your body can't *kersh*

[Trevr]

If I lost my vision, I would swear this is Alan Alda doing a Bill Hader impression.

[MattLovesVinyl]

This is one of the greatest impressions ever. It is just so spot-on as to be scary. If there is ever an Alan Alda biopic, if Bill Hader isn't starring as Alan Alda, I will be seriously disappointed.

[RoarOfWolverine]

I have never heard an impression so perfect in my life. This looks like he is lip syncing to a recording of Alda’s actual voice. Never have I heard any impression that dead on.

[maestroh]

OMG, never seen an impersonation this spot on!! It's mind boggling. Plus I've never seen an Allan Alda impersonation but he really does have a distinctive voice

[davidv]

I played this video with my parents in the room. My mother, without viewing the video and just listening, said this was Alan Alda. That goes to show what a great impression of Alan Alda that Bill Hader does.

[marklandreth]

The single greatest impression I have ever heard.

[CJW]

Hader level talent: impression of Alan Alda impersonating an Aussie hunter

[Stehako]

Without much thought I watched this four times in a row. Brilliant impressionist.

[mikey]

That is perfect! If I close my eyes I would swear it was Alan Alda himself! Even the hairstyle is right!

[robh]

This is one of the most impressive impersonations I’ve ever heard

[JeevesReturns]

I had to go back and forth between clips of Hawkeye and this. Really amazing!

[brentpeterson]

The voice and style of speaking.. totally spot on.