before and after. (I excluded appearances on talk shows and Saturday Night Live that were mentioned in IMDB).
1970s - 12
1980-84 - 4
1985-89 - 10
1990-94 - 10
1995-99 - 6
2000-04 - 8
2005-09 - 11
2010 - 14 - 11
2015 - 19 - 8
2020 - 24 - 7
IMDbMichael Keaton. Actor: Birdman or (The Unexpected Virtue of Ignorance). Quirky, inventive and handsome American actor Michael Keaton first achieved major fame with his door-busting performance as fast-talking ideas man Bill Blazejowski, alongside a nerdish morgue attendant (Henry Winkler), in Night...
https://www.imdb.com/name/nm0000474/