BTW, does he have any other Oscar nominations? It's kind of surprising the amount of films that have been made of his work and only Dick Tracy gets a win. Not really. Songs and scores are only eligible for Oscars if they were written specifically for the movie. It doesn't matter how many of his musicals have been made into films, or how good they are, they are not eligible unless Sondheim writes a completely new song to shove into the story for the sole purpose of winning an Oscar -- and he is not the type of songwriter to do that. He is a stickler for songs serving the story only when they are necessary; it is why he has said that he thinks FORUM is one of his worse shows, despite it being one of the most popular and successful.
If you just consider his original film work, he has contributed to:
THE BIRDCAGE (one song)
DICK TRACY (five songs)
THE LAST OF SHEILA (cowrote screenplay)
REDS (one song, and I believe some of the score)
THE SEVEN-PER-CENT SOLUTION (one song)
STAVISKY (score)
So, yeah, not that surprising.
Nothing matters but knowing nothing matters. ~ Wicked
Everything in life is only for now. ~ Avenue Q
There is no future, there is no past. I live this moment as my last. ~ Rent
"He's a tramp, but I love him."