Some of these have explored and offered accounts of Christie's disappearance in 1926, including the 1979 film Agatha ( with Vanessa Redgrave, where she sneaks away to plan revenge against her husband ) and the Doctor Who episode " The Unicorn and the Wasp " ( with Fenella Woolgar, her disappearance being the result of her suffering a temporary breakdown due to a brief psychic link being formed between her and an alien ).

In the well-documented episode that revolved around Gainas, a number of Gothic foederati stationed in the capital were massacred, the survivors fleeing under the command of Gainas to Thrace, where they were tracked down by imperial troops and slaughtered and Gainas dispatched.

When Beavis finally comes down from his sugar high, he is hanging on a meathook in the farmer's barn, where the old man and a similarly pale Butt-Head seemingly attack him with chainsaws as the episode fades to blood red.

" President Clinton called them " Beamis and Bum-head " in one episode, as well as in the movie, where an old lady consistently calls them " Travis " and " Bob-head.

He is well known as a player in the original Twilight Zone ( 1959 to 1964 ), especially in the episode " It's a Good Life " ( November 1961 ), where he played a child who terrorizes his town with his psychic powers.

In 1987, he directed eight episodes of the satirical police sitcom Sledge Hammer !, including the episode, " Hammer Hits the Rock " in season two, where he made an uncredited appearance as " Zeke " ( prisoner in cell No. 76 ).

The episode where Gail was told of her daughter's pregnancy was watched by 15 million viewers.

The storyline saw viewing figures peaking at 13. 3 million, and the episode on 2 April 2007, where Tracy was found guilty of Charlie's murder and sentenced to life imprisonment, was watched by 12. 6 million viewers.

Guest played a small role in the 1977 All In the Family episode " Mike and Gloria Meet ", where in a flashback sequence Mike and Gloria recall their first blind date, set up by Michael's college buddy Jim ( Guest ), who dated Gloria's girlfriend Debbie ( Priscilla Lopez ).

The second season episode, " Steel ," includes a scene at Universal Studios where Face is seen looking bemused as a Cylon walks by him-an in-joke to his previous role in Battlestar Galactica.

Déjà Vu is also a plot element in the episode " Mystery Spot " of the television series Supernatural where Sam Winchester wakes up in the same day as a result of being trapped in a time loop.

In earlier episodes, Davros is referred to ( albeit not by name ) twice: first in the episode " Dalek " by the Ninth Doctor, who explains that the Daleks were created by " a genius ... a man who was king of his own little world ", and again by the Tenth Doctor in the episode " Evolution of the Daleks ", where he refers to the Daleks ' creator as believing that " removing emotions made a race stronger ".

Arden played Nurse Kelton in the episode of " Bewitched " where Tabitha was born and the first episode with Serena in 1966.

The same year he directed an episode of Rip Van Winkle, where Harry Dean Stanton played the lead role.

Harry Shearer appeared in the series 2 episode Changing the Face of Current Affairs where he played the character of Larry Hadges.

Its rapid production schedule was inspired by UK series Drop The Dead Donkey, where each episode was written and taped in a single week and scripts were closely based on the real news stories of the preceding seven days.

However, this treatment is not optimal in other forms such as reactive hypoglycemia, where rapid carbohydrate ingestion may lead to a further hypoglycemic episode.

Connick appeared on the May 4, 2010, episode of American Idol where he acted as a mentor for the top 5 finalists.

He appeared again on the May 5 episode of the talent show where he performed " And I Love Her ".

There is also, in some versions, reference to an episode where Heracles met and impregnated a half-serpentine woman, known as Echidna ; her children, known as the Dracontidae, were the ancestors of the House of Cadmus.

He has a starring role in the later episode " The Ice Melt Cometh " where he is needed to re-freeze the melted polar ice caps.

This is referred to in an episode of Malcolm in the Middle where Alexander appears as a neurotic and critical loner called Leonard.

* Played by Alan David in the final episode of the BBC sitcom Goodnight Sweetheart,

In episode 73, season 4, entitled Working for Caligula of Two and a Half Men, the character of Berta said " I'm working for Caligula ," while picking up after Charlie who has resumed his hedonistic lifestyle after his brother Alan moved out.

In 1992, as a close friend of actresses Jill Bennett and Rachel Roberts, Anderson included a touching episode in his autobiographical BBC film Is That All There Is ?, with a boat trip down the River Thames ( several of their professional colleagues and friends aboard ) to scatter their ashes on the waters while musician Alan Price sang the song " Is That All There Is?

* In an episode of Boston Legal, Alan Shore is diagnosed with word salad which arises during periods of anxiety.

He appeared as himself in the first episode of ITV comedy The New Statesman, coming second in the 1987 election, ahead of the Labour and SDP, which saw Alan B ' Stard elected to Parliament.

Dolenz also played one of Alan Matthews ' bandmates in the sitcom Boy Meets World, and later joined Davy Jones and Peter Tork in episode eight of the 3rd season ( titled " Rave On "), although they did not play themselves.

* In the Sitcom " Two and a Half Men " Alan runs a Ponzi scheme in the episode ' That Darn Priest ' in the name of his chiropractor business until Rose finds out and threatens to tell all his investors if he doesn't stop

Alan B ' Stard on the final episode of UK sitcom The New Statesman, seeking alternatives in case he was not made Prime Minister, suggested that he might proclaim himself Lord Protector of England.

* It featured in a November episode of Alan Titchmarsh's Garden Secrets, which studied the house's 17th century formal Garden.

The only addition with no professional acting experience was the Holmfirth resident Gordon Wharmby, who performed so well during his audition as mechanic Wesley Pegden that Alan J. W. Bell cast him in one episode.

* In the Jimmy Neutron episode " Lights, Camera Danger ", Alan Smithee is parodied as Quenton Smithee, who is really a disguised Professor Calamatus trying to kill Jimmy and his friends.

* Alan Smithee was also used as a director's name in The Simpsons episode " D ' oh-in in the Wind ", as the direction of a commercial goes awry and Mr. Burns refuses to take credit.

In the episode ' Habadadery ', Brian comes down with a bout of illness, meaning that Alan has to look after him.

* Alan Hale, Jr. ( 1 episode )

The opening credits from Seasons 2 through 5 featured an opening shot of the cast in front of the house where establishing shots of the Seaver house are used, switching to photos of each cast member from childhood and, in Alan Thicke and Joanna Kerns ' case, to adulthood, mixed with various episode clips.

Sark featured in the 6th episode of the fourth series of The New Statesman, The Irresistible Rise of Alan B ' Stard and also in the Jersey-based television detective series Bergerac.

* In the episode of Alan Partridge Towering Alan, the character Mike Sampson is from Acton.

He was replaced by Alan Kalter on the show's next episode, September 5, 1995, which came after a two-week hiatus.

Alan Morse came up with the name after a particularly wild party, where he remarked to his brother, Neal, " It's almost as if we were in an alternate universe, like that one episode of Star Trek where Spock had a beard ".

Blickling Hall is used as " Bono's house " in the series 2 episode of I'm Alan Partridge " I Know What Alan Did Last Summer ".

She has also made many single television appearances, including playing Jill, the receptionist from Pear Tree Productions, in one episode of the first series of I'm Alan Partridge, a rural dominatrix in Doc Martin as well as roles in Midsomer Murders and Coronation Street.

In 2009, " You're Gonna Miss Me " was used at length during a scene in episode 21 of Alan Ball's HBO series True Blood, culminating in a frantic, ultimately unsuccessful attempt by Lafayette Reynolds and Lettie Mae Thornton to remove Tara Thornton from the demonic influence of maenad Maryann Forrester.