New York Post:

“Hilarious.”

“Winters’ legendary inventiveness as a comedian has not diminished with the years, … and his timing is just as sharp as in TV appearances from the 1950’s.”

Arkansas Democrat Gazette:

“Brilliant.”

“A tremendously interesting glimpse into the sometimes unsettling — but authentic — genius of Jonathan Winters.”

“Fascinating … because of the access it affords to Winters’ comedic process.”

Chicago Tribune:

“A comic and metaphorical look at Winters’ up-and-down personality.”

“Robin Williams sitting opposite Winters and free-associating … amounts to the comedic equivalent of ‘Dueling Banjos.’”

Chicago Daily Herald:

“In ‘Certifiably Jonathan,’ the influential comedian proves he’s still got it.”

The Providence Journal:

“Crazy as ever, Winters hasn’t lost it.”

“Winters’ edginess puts this film into a realm of its own.”

L.A. Splash Magazine:

“Certifiably funny.”

“A hilarious journey of craziness and improv.”

Film Slate Magazine:

“Hilarious the whole way through.”

“More amazing cameos than you can imagine.”

The Hollywood Reporter:

“The years have done little to dim Winters’ ever freewheeling, manic comic sensibility.

“Watching Winters and Robin [Williams] … casually riffing together is an undeniable treat.”

The New York Times:

“Teeming with smart American humorists.”

Los Angeles Times:

“Robin Williams riffing with obvious role-model Winters is truly amusing.”

Slant Magazine:

“A sophisticated appreciation of Winters as an unsung multi-talent.”

Movie City News:

“Still a marvelous comedian in his 70’s and 80’s, conjuring up gut busting Winterian humor.”

“A perfectly realized work of art.”

“Watch, savor and howl over … one of the funniest damned comedians you‘ll ever see in your life.”

Spirituality & Practice:

“Winters keeps us laughing.”

“The surprise ending will bring a smile to your face.”

Cinema Verdict:

“Will help to make anyone, from any walk of life, background or generation realize that Jonathan Winters is a treasure.”

“A veritable cornucopia of comedians.”

CrankyCritic.com:

“Even at his advanced age, Winters is still close to the sharpest tack in the pack.”

allmovie.com:

“Jonathan Winters is arguably America’s greatest underutilized natural resource of comedy.”

“‘Certifiably Jonathan’ is a superb reminder of why he’s still a major influence on contemporary comedians and a fascinating figure.”

Newcity Film:

“Winters, without doubt, is a genius, his timing undiminished even in his eighties.”