Herbert Davis Upcoming Appearances

A not-so-loving triangle forms when Buffy (Sarah Michelle Gellar) comes to town and learns that her former flame, Angel, is protecting her quarry: the rogue slayer Faith (Eliza Dushku). Meanwhile, the Council s assassins begin closing in for the kill.

The men of Seattle Grace go on a camping trip together; Addison and Callie team up on a case; Meredith assists Mark Sloan with a procedure unlike any she has experienced; and Bailey confronts Cristina on her recent actions at the hospital.

George s ailing father (George Dzundza) needs heart surgery; Meredith is determined to have a more positive outlook on life as she treats an injured girl who s closer to her nanny than her working mom; Derek and Addison try to be civil to each other.

Victims of a serious traffic accident fill the ER. Meanwhile, Cristina battles guilt about hiding Burke s tremor; Izzie tests the bounds of her probation.

Angel encounters a strange being in the employ of Wolfram

Burke and Cristina s relationship is strained; Meredith s half sister, Molly (Mandy Siegfried), is admitted to the hospital; and Mark and Derek must work together when two close-knit brothers seek medical help.

Part 1 of 2. After a successful heart operation, George s father (George Dzundza) undergoes cancer surgery; Thatcher Grey (Jeff Perry) visits the hospital to see his new granddaughter; and Meredith discovers that Derek isn t a sound sleeper.

Part 1 of 2. After a successful heart operation, George s father (George Dzundza) undergoes cancer surgery; Thatcher Grey (Jeff Perry) visits the hospital to see his new granddaughter; and Meredith discovers that Derek isn t a sound sleeper.

After accidentally killing the demon protecting a pregnant woman (Justina Machado), a guilt-ridden Angel is compelled to defend her and her child from demonic bounty hunters and an ancient, mysterious tribunal. Gunn: J. August Richards.

Rumors of the chief s retirement spread around the hospital; Bailey proposes the creation of a free clinic; and other Seattle Grace doctors receive proposals of a different sort.

As Cristina weighs her marriage proposal, Ellis (Kate Burton) experiences a change in her medical condition; and a surgical patient endangers the lives of her surgeons when her blood becomes toxic. Meanwhile, the Denny Duquette Memorial Clinic opens.

The beginning of a three-part story arc in which a ferryboat disaster poses stern challenges to the interns. Meanwhile, Cristina has trouble telling Meredith that she and Burke are engaged; and Sydney (Kali Rocha) decides she wants to be chief resident.

Gunn requests Angel s help in finding a killer demon named Deevak (Alan Shaw), but a violent vision moves Cordelia to rush to Gunn s rescue---much to his dismay. Meanwhile, Angel does his own subconscious “bonding” with Darla (Julie Benz).

Meredith remains missing after falling into the water at the site of the ferry disaster, where Izzie must perform delicate brain surgery on the fly while taking instructions from the chief over the phone.

As Bailey, Burke, Addison and the chief work feverishly to save her life, Meredith receives affirmation from an unexpected source. But Cristina can t cope with the prospect of her “person” not pulling through.

The race for chief heats up as a new competitor enters the race; tensions mount between Izzie and George; Callie must reveal a big secret; Derek treats a patient close to him; and Alex continues his work with Jane Doe (Elizabeth Reaser).

After Angel finally meets Darla (Julie Benz) outside of his dreams, she kicks her mind games into high gear, causing Wesley and Cordelia to fear for Angel s sanity.

George meets his new father-in-law (Hector Elizondo), but is in no condition to make a good impression; Alex helps Jane Doe (Elizabeth Reaser) determine how she ll look from now on; the hospital board interviews candidates for the chief s position.

As Darla struggles to sort out her identity, Angel feels it is becoming increasingly important to find where Wolfram

After Darla discovers she is terminally ill, Angel enters into a series of mysterious trials in an attempt to save her life. The downside: He could get both of them killed in the process. Valet: Jim Piddock. Host: Andy Hallett. Lindsey: Christian Kane.

On the day before Burke and Cristina s wedding and the day of Susan Grey s funeral, the attendings treat injured mountain climbers while the interns take their first-year exams. Meanwhile, Cristina struggles to write her vows.

Cristina and Burke s wedding day arrives, as do the final-exam results for the interns. Meanwhile, George and Callie arrive at a decision about their future as a couple; Adele Webber has emergency surgery.

As Wes, Cordy and Gunn reel from the shock of being fired, their deadly serious ex-boss intently reinvents himself as a coldhearted, one-man weapon of mass destruction. Darla and Drusilla keep busy by recruiting baddies for their new gang.

Cristina returns from her “honeymoon” (with Meredith) and begins looking for Burke. At the hospital, new chief resident Callie welcomes a new batch of interns---including George, who is repeating his intern year.