I feel like if a film is well-written, then the character's arc is complete. There really is very little room to expand on that afterwards.

Elwes portrayed Dr. Keppel. He was the stepson of Elliott Kastner an American film producer.

Ivan Simon Cary Elwes (/ˈɛlwɪs/; born 26 October 1962) known professionally as Cary Elwes is an English actor and voice actor. He has also appeared in box office hits such as Days of Thunder Hot Shots! Robin Hood: Men in Tights Twister Liar Liar and New Year's Eve. The son of painter Dominick Elwes and designer Tessa Georgina Kennedy Elwes acted in off-Broadway plays during college and moved to the United States in the early 1980s.