I find it odd that it is now five years after The Scottish Tale was first released and Mack Polhemus has not had another writing or directing credit. This can mean one of three things: 1) the folks at IMDB are not keeping up with Hollywood (unlikely); 2) Mack Polhemus has abandoned film making and screen writing); or 3) The Scottish Tale went completely under the Hollywood radar and Mack Polhemus is still waiting for his "big break."
This was obviously a low-budget first film. Remember a real low budget howler called "Duel" about a battle between a man and a truck? Even the director of that film got another chance. Know what he did? Made another big-budget howler called "1941"!
The low budget nature of the film shows in the poor film stock, limited locations, use of unknown actors, and, of course, the stuffed skunk. However, the parts of the film that are independent of the budget show that Polhemus has / had real talent. The movie is well written with clever dialogue and some interesting word play. The director also manages to make the most of the limited budget in terms of setting, camera angles, and cinematography.
A movie studio should definitely give Mack Polhemus a shot at a second movie.