Sheldon has been an extra in the TV productions Brooklyn Bridge and Sisters, and the movies In The Line Of Fire with Clint Eastwood and Live Wire with Pierce Brosnan. He also appeared on the original Dating Game with Jim Lange three times, and won twice!

In his spare time, Sheldon is involved with the local S.P.C.A. as an "Animal Advocate". He is also an avid London Theatre goer.

Sheldon has appeared in a number of the Magic Circle's main stage shows since Camelot in 1998.