Desmond Hume

Desmond David Hume is a fictional character on the ABC television series Lost portrayed by Henry Ian Cusick. Desmond's name is a tribute to David Hume, the famous empiricist philosopher. Desmond was not a passenger of Flight 815. He had been stranded on the island three years prior to the crash as the result of a shipwreck. Desmond eventually leaves the Island with the Oceanic 6 and is reunited with his love Penny Widmore (Sonya Walger).

It appears that Desmond was the "package" that Charles Widmore (Alan Dale) was talking about on Hydra Island. It was later revealed by Charles Widmore that Desmond was Jacob's "fail-safe", meaning that in case the Man in Black killed all of Jacob's candidates, Desmond would then be used to destroy the island.

Desmond was one of the show's most popular characters. In 2006 Cusick's portrayal was nominated for an Emmy. In 2007 a two-week-long tournament-style competition for Lost's best character, with over 6,000 voters, hosted by the Washington Post voted Desmond the winner.

Development
Desmond is named after David Hume, a Scottish philosopher who discussed the ideas of free will and determinism. These ideas are reflected in Desmond's time travel where he meets Ms. Hawking, an old lady who explains that the universe has a specific way in which things must take place: anywhere that things go off course, the universe will correct itself. Cusick was originally hired for only three episodes in the beginning of season two, but he then returned in the finale and became a regular cast member from the third season.

In the episode "The Constant", Desmond appears in two ways. In 1996, Desmond has short hair and no facial hair and in 2004, Desmond has long and untamed hair with a full beard. Cusick did not cut his hair; it was hidden underneath a short-haired wig by "really talented hair and makeup folks", according to Carlton Cuse. All freighter scenes were shot before Cusick shaved most of his beard for the 1996 scenes. A fake beard was glued onto Cusick for the episodes "Ji Yeon" and "Meet Kevin Johnson" while his beard grew back. Desmond is often distinguished by his cheery attitude and his habit of referring to people as "Brother".

Henry Ian Cusick was not named a regular cast member in the press release for season six, but he is one and was credited as such in the episodes.

Reception
In 2006 Henry Ian Cusick was the only Lost actor to be nominated for an Emmy. He lost out in the Award for Outstanding Guest Actor to Christian Clemenson from Boston Legal.

Eric Goldman from IGN thought Desmond's flashbacks were "some of the more interesting flashbacks of the [second] season", finding Cusick's portrayal of Desmond as "likable" and "sympathetic". IGN's Chris Carabott complimented Cusick's performance in "Flashes Before Your Eyes", particularly liking the chemistry between Cusick and Sonya Walger, as well as between Cusick and Alan Dale. Maureen Ryan of The Chicago Tribune thought Cusick's performance in the fourth-season episode "The Constant" was "especially spine-tingling". Gary Susman from Entertainment Weekly described Desmond's storyline as "the most emotionally satisfying character arc of season 4", feeling he deserved another Emmy nomination. Critic Kelly Woo, from TV Squad, placed him on #1 on her list of "Seven new characters that worked". Penny and Desmond's relationship has been received positively by critics. In Entertainment Weekly, Alejandro Garay wrote, "One of my favorite episodes of 2008 was Lost’s 'The Constant.' It was a beautiful episode that made us fans fall in love with the show even more.  The creators managed to build momentum with smart narrative, by using the romance card to develop such a complicated topic as time traveling. Maureen Ryan of The Chicago Tribune praised Penny and Desmond's phone call in "The Constant", saying "a classic Lost moment" in Desmond and Penny's phone call.  Verne Gay of Newsday called it an emotional release, "I actually cried when Penny and Desmond finally... connected" and "there wasn't one, single, solitary false note".   Jeff Jensen of Entertainment Weekly named the phone call between Desmond and Penny the best moment of the season excluding any moments from the then yet-to-air season finale.

Erin Martell of AOL's TV Squad said that "The Constant" strengthened her love for Desmond and Penny's story, saying "my heart won't break if none of [Jack, Kate, Sawyer and Juliet] end up together [but] if Desmond and Penny don't reunite, I will be devastated." Jay Glatfelter of The Huffington Post said Penny and Desmond had "the best love story on the show and dare I say on television today".

Karla Peterson of The San Diego Union-Tribune wrote that "[I was] almost as touched and relieved by the[ir] reunion as Desmond and Penny are"; however. Ben Rawson-Jones of Digital Spy wrote that "a refreshing shift in Lost's tone enabled loyal viewers to have their hearts warmed by the long distance smoochfest between Desmond and his beloved Penny".

IGN's Chris Carabott praised the on-screen chemistry of Henry Ian Cusick (Desmond) and Sonya Walger (Penelope), stating that "their on screen chemistry makes the love between the two characters real and makes their inevitable breakup that much harder to handle.".