SETH HALL is the identical twin brother of Bruce Michael Hall.  Both grew up on a farm in the mid-West, both are athletic, both drive the same type of motorcycle, both play in the country western rock band that they started called "Rowdy", and both have those handsome Hall good looks.  But beyond that they are worlds apart.  Bruce is an experienced actor with plenty of experience in daytime TV drama;  Seth is a Medical Doctor who does research in ontocology.   It is interesting to note though that on occassion when Bruce was unable to be on one of the daytime dramas that he has an established role on, that Seth was able to step in and cover for him. 

In The Fall of Night Seth does a extra cameo as a Yuppie Biker who roars by Bruce's broken down Datsun on the highway.