🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийفارسی한국어中文EntityQ556338· pop 8· linked from 33 articlesCalvin LevelsAmerican actorMusic · MusicBrainzTypeGroupCountryUSActive from2015via MusicBrainz · CC0Recent publications · Crossref5 total works indexedSpecific Association of Human Telomerase Activity with Immortal Cells and Cancer · 1994 · cited 5,636xAccurate prediction of protein structures and interactions using a three-track neural network · 2021 · cited 5,297xThe Shared Socioeconomic Pathways and their energy, land use, and greenhouse gas emissions implications: An overview · 2017 · cited 5,283xTelomeres shorten during ageing of human fibroblasts · 1990 · cited 4,557xAvailable in 8 languagesFrançaisDeutschItalianoAfrikaansEgyptian Arabicفارسی한국어via Wikidata sitelinks · CC0ConnectionsfilmEntityactorEntityCategories1954 births20th-century African-American male actors20th-century American male actors21st-century African-American male actors21st-century American male actorsAmerican male film actorsAmerican male television actorsLiving peopleMale actors from ClevelandTheatre World Award winners