Michael B. Jordan kept a diary for his character Erik Killmonger during the filming of Black Panther, Jordan revealed during an appearance on The Late Show with Stephen Colbert.
The diaries spanned Killmonger's entire life - but according to Jordan, the contents are "too dark" to share on television.
Here's the interview:
Might we suggest Jordan writnig it as a comic book? Jordan's done several comic book movies in the past, and in 2015 signed on to co-write a creator-owned title called North with Dark Horse Comics.
Black Panther is available now digital platforms, and will be available on home video May 15.