Wich B&W movie has surprisingly not aged ?

I came into this thread to say 12 Angry Men, but because OP already named it I'll say A Face in the Crowd. It stars Andy Griffith as an egomanic drunk who finds fame as a radio star and later TV personality, and uses it to leverage the public opinion to the point where he himself is meeting with high level government officials. It's a chilling chronicle of one man's descent into madness and eventual self-destruction by his own doing, all for a taste of fame and power. Lonesome Rhodes is a near opposite character to that of Sherriff Andy Taylor; this movie really opened my eyes to Andy Griffith's incredible range.

Seven Samurai still holds up. Also, the original Godzilla.