They should have kept to the original script, c' mon man, Doc Holiday? Wrong story! I guess Willy Nelson didn't want to play a drunk doctor, so they changed the script for him. This gives the booze peddler no purpose to be on the stage. Then, after the first stop, did the stage get wider? Kris Kistofferson is sitting on a seat instead of on the floor. Just bad acting, bad directing, bad writing, very hard to watch.
1966 version is very good . Streaming free on YouTube. Has Anne Margaret