Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
List of Black Books episodes
Table title:
Series 1 (2000)
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > No. </th><th colspan=1 rowspan=1 > Title </th><th colspan=1 rowspan=1 > Writer </th><th colspan=1 rowspan=1 > Director </th><th colspan=1 rowspan=1 > Airdate </th></tr>
<tr> <th colspan=1 rowspan=1 > 1 </th><td colspan=1 rowspan=1 > "Cooking the Books" </td><td colspan=1 rowspan=1 > Dylan Moran, Graham Linehan </td><td colspan=1 rowspan=1 > Graham Linehan, Nick Wood </td><td colspan=1 rowspan=1 > 29 September 2000 </td></tr>
<tr> <td colspan=6 rowspan=1 > After his accountant flees from the police, Bernard is faced with the daunting prospect of doing his own taxes, and resorts to pairing his socks, getting drunk with door-to-door evangelists, and trying to seriously injure himself since it will allow him to defer his tax return. </td></tr>
<tr> <th colspan=1 rowspan=1 > 2 </th><td colspan=1 rowspan=1 > "Manny's First Day" </td><td colspan=1 rowspan=1 > Dylan Moran, Graham Linehan </td><td colspan=1 rowspan=1 > Graham Linehan, Nick Wood </td><td colspan=1 rowspan=1 > 6 October 2000 </td></tr>
<tr> <td colspan=6 rowspan=1 > Bernard wakes up from a boozy night to discover he's accidentally given Manny a job at the bookshop, then spends the day trying to get rid of him. </td></tr>
<tr> <th colspan=1 rowspan=1 > 3 </th><td colspan=1 rowspan=1 > "Grapes of Wrath" </td><td colspan=1 rowspan=1 > Dylan Moran, Graham Linehan </td><td colspan=1 rowspan=1 > Graham Linehan, Nick Wood </td><td colspan=1 rowspan=1 > 13 October 2000 </td></tr>
<tr> <td colspan=6 rowspan=1 > When the sheer filth of the bookshop overwhelms him, Manny calls a creepy cleaner, and Bernard reluctantly agrees to house-sit for a friend. </td></tr>
<tr> <th colspan=1 rowspan=1 > 4 </th><td class="highlighted"  colspan=1 rowspan=1 > "The Blackout" </td><td colspan=1 rowspan=1 > Dylan Moran, Graham Linehan </td><td colspan=1 rowspan=1 > Graham Linehan, Nick Wood </td><td colspan=1 rowspan=1 > 20 October 2000 </td></tr>
<tr> <td class="highlighted"  colspan=6 rowspan=1 > After celebrating his birthday fueling an all-night The Sweeney marathon by drinking espresso, Manny thinks he's a 1970s cop and manages to go from eyeing old men suspiciously in the bookshop to being trapped at the local police station helping a real detective put the 'good cop, bad cop' routine on a local villain. </td></tr>
<tr> <th colspan=1 rowspan=1 > 5 </th><td colspan=1 rowspan=1 > "The Big Lock-Out" </td><td colspan=1 rowspan=1 > Dylan Moran, Graham Linehan </td><td colspan=1 rowspan=1 > Graham Linehan, Nick Wood </td><td colspan=1 rowspan=1 > 27 October 2000 </td></tr>
<tr> <td colspan=6 rowspan=1 > After being burgled, Black Books gets a new alarm and security door fitted, but Manny fails to listen to the unlock code, distracted by a little Subbuteo player in the installer's hair ("there was a little man ... </td></tr>
<tr> <th colspan=1 rowspan=1 > 6 </th><td colspan=1 rowspan=1 > "He's Leaving Home" </td><td colspan=1 rowspan=1 > Dylan Moran, Graham Linehan </td><td colspan=1 rowspan=1 > Graham Linehan, Nick Wood </td><td colspan=1 rowspan=1 > 3 November 2000 </td></tr>
<tr> <td colspan=6 rowspan=1 > Bernard finally breaks the last straw with his constant bullying, and Manny leaves home, but doesn't even manage to let Bernard know about this without being attacked by a bee in a telephone box and finding himself on the streets. </td></tr>
</table>
Question:
Who appeared in the Black Book episode the Blackout?
Answer:
The Sweeney was appeared in the Black Books episode "The Blackout".