Krush Groove is a 1985 Warner Bros. film, written by Ralph Farquhar and directed by Michael Schultz (who also produced the movie, along with George Jackson and Doug McHenry). This film is based on the early days of Def Jam Recordings and up-and-coming record producer Russell Simmons (renamed Russell Walker in the film), portrayed by Blair Underwood in his feature film debut. Russell Simmons was the film's co-producer and story consultant; he also has a cameo role in the film as a club owner named Crocket.
In the movie, Russell Walker has signed all of the hottest acts to his Krush Groove record label, including Run-D.M.C., Dr. Jeckyll & Mr. Hyde (Alonzo Brown), and Kurtis Blow. Rick Rubin produces their records. When Run-D.M.C. has a hit record and Russell doesn't have the money to press records, he borrows money from a street hustler. At the same time, Russell and his brother Run are both competing for the heart of R singer-percussionist Sheila E. Also appearing in the film are LL Cool J, the Beastie Boys, New Edition, the Fat Boys and some of their songs, as well as others from the likes of Chaka Khan, Debbie Harry, and the Gap Band. Members of the R group Full Force also