Ook had hij gedenkwaardige optredens in kinderprogramma's zoals Electric Company (1971-'77 - hiervoor leende hij van 1972-'77 zijn stem aan Spellbinder), en leende hij zijn stem aan de onstuimige meeuw Kehaar in de animatiefilm Watership Down (1978 (Nederlandse titel: Waterschapsheuvel).
He also made memorable appearances in children's shows such as Sesame Street, The Electric Company (for which he performed the Spellbinder in the Letterman cartoons), and gave voice to the boisterous seagull Kehaar in the animated film Watership Down.ParaCrawl Corpus ParaCrawl Corpus