This is just for fun, but if you take those cameos as anything more, look at this silliness, XD. Let's ignore the Joys! 1976 film that connects with Barney Miller, it's probably not meant to be taken seriously. I mean, I don't think the cameos in Superman '78 are supposed to be taken seriously, it's literally just a one panel gag, but regardless, this is just some BS I cooked up.
2019 - Supergirl 5x09, " Crisis on Infinite Earths: Part 1" [Pre-Crisis Earth-89]
2019 - Crisis on Infinite Earths: Paragons Rising, "Infinite Luthors" [Pre-Crisis Earth-96]
2019 - Batwoman 1x09, "Crisis on Infinite Earths: Part 2" [Pre-Crisis Earth-96]
2019 - The Flash 6x09, "Crisis on Infinite Earths: Part 3" [Pre-Crisis Earth-96]
1948 - Superman Returns: Prequel #1
1975 - Barney Miller 1x01-1x13
1975 - Barney Miller 2x01-2x22
1976 - Barney Miller 3x01-3x22
1977 - Fish 1x01-1x13
1977 - Barney Miller 4x01-4x23
1978 - Fish 2x01-2x22
1978 - Superman: The Movie: Extended Cut
1978 - Superman II: The Richard Donner Cut
1978 - Superman II
1978 - Barney Miller 5x01-5x24
1979 - Superman '78 #1-6
1979 - Superman '78: The Metal Curtain #1-6
1979 - Barney Miller 6x01-6x22
1980 - Superman III
1980 - Barney Miller 7x01-7x22
1981 - Barney Miller 8x01-8x22
1984 - Supergirl: Director's Cut
1985 - The Goonies
1985 - Superman IV: The Quest for Peace
1989 - Batman
1990 - Batman: Resurrection
1992 - Batman Returns
1992 - Catwoman 80th Anniversary, "Now You See Me"
1993 - Batman '89 #1-6
1995 - Batman '89: Echoes #1-6
1996 - Batman vol. 3 #135
1996 - Dark Crisis: Big Bang
2001 - Superman Returns: Strange Visitor
2006 - Superman Returns: Prequel #2-4
2006 - Superman Returns
2009 - Catwoman
2010 - Human Target 1x01-1x12
2010 - Human Target vol. 3 #1-6
2011 - Human Target 2x01-2x13
2020 - DC's Legends of Tomorrow 5x00, "Crisis on Infinite Earths: Part 5"
2022 - The Flash