### Clue: Crazy Baldrick idea, without the slightest bit of intelligence, repeatedly, on this? (10)
### Answer: BLACKADDER 
 ### Explanation: Definition: this
  **Anagram of**(crazy) BALDRCKDEA{"baldrick idea" **minus**(without) the "i"s(first letter,slightest bit of "intelligence", twice,repeatedly}
Defn:  The TV series in which you know what to expect whenever Baldrick, Blackadder's dim dogsbody, says "I have an idea".  I think this is a terrific &lit.  Three of the seasons also have Stephen Fry (cf 11A) acting in them.