The Great Blondino is a 1967 American experimental film directed by Robert Nelson and William T. Wiley.

Blondino is a naïve young man who wanders the streets dressed in medieval attire and pushing a wheelbarrow.

[10] P. Adams Sitney identified Nelson's The Grateful Dead and The Great Blondino as highlights of the 1967 Knokke-Le-Zoute Experimental Film Festival [fr].

[11] In Roger Greenspun's review for The New York Times, he remarked, "Blondino is a kind of cosmic clown, and…I feel guilty about not liking him better than I do.

"[12] Critic J. Hoberman wrote for The Village Voice that Nelson "tosses off more good visual ideas in 45 minutes than many filmmakers do in a lifetime".