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| Umberto Eco |
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| Umberto Eco & Alfredo triff |
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| Alfredo Triff presenting Umberto Eco |
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| Alfredo Triff, Umberto Eco, Cristina Nosti, Alina Interian, Mitchell Kaplan |
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| Umberto Eco |
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| Alfredo Triff presenting Umberto Eco |
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| Alfredo Triff introducing Umberto Eco |
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| Alfredo Triff introducing Umberto Eco |
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| Umberto Eco, by Alfredo Triff |
