Scott was the Engineering officer of Enterprise and Enterprise-A. He is considered an expert on Warp-drives and the top expert on Constitution-class starships. Third-in-command on the Enterprise. He has worked his way up from the bottom. Takes pride of the Enterprise as his own.

 Scott or Scotty as he is called is hot-tempered and aggresive but can take insults directed against himself, the crew and the Captain. However, he is very sensitive against insults directed against Enterprise and he has spent MANY nights in the brig because of fights caused by jealousy among different starships crews.

 Where present when Kirk disappeared on Enterprise-B´s maiden voyage.

 Assisted in the operation to rescue Spock.