Jack Grinnage

Dr Kelso's replacement as chief of medicine turns out to be just as callous. Elliott doesn't realise that the break-up continues to hurt Keith, while JD gives up on his interns when they disappoint him.

Sparks of an old romance are rekindled between JD and Elliot after they are forced to work together. Meanwhile, Dr Kelso branches beyond the hospital in search of his happy place.

There's a mixed reaction when Ruth and George announce their marriage; Nate's drinking leads him to neglect Maya and once again turn to Brenda.

Kolchak suspects a werewolf may be among the passengers aboard a luxury liner when a passenger and three crewmen are mauled to death.

Lou and Rossi wonder why an old-time mobster has appeared at a posh resort.